

 
Navy Irregular Warfare and 
Counterterrorism Operations: 
Background and Issues for Congress 
Ronald O'Rourke 
Specialist in Naval Affairs 
September 25, 2015 
Congressional Research Service 
7-5700 
www.crs.gov 
RS22373 
 
Navy Role in Irregular Warfare and Counterterrorism 
 
Summary 
The Navy for several years has carried out a variety of irregular warfare (IW) and 
counterterrorism (CT) activities. Among the most readily visible of the Navy’s recent IW 
operations have been those carried out by Navy sailors serving ashore in Afghanistan and Iraq. 
Many of the Navy’s contributions to IW operations around the world are made by Navy 
individual augmentees (IAs)—individual Navy sailors assigned to various Department of Defense 
(DOD) operations. 
The May 1-2, 2011, U.S. military operation in Abbottabad, Pakistan, that killed Osama bin Laden 
reportedly was carried out by a team of 23 Navy special operations forces, known as SEALs (an 
acronym standing for Sea, Air, and Land). The SEALs reportedly belonged to an elite unit known 
unofficially as Seal Team 6 and officially as the Naval Special Warfare Development Group 
(DEVGRU). 
The Navy established the Navy Expeditionary Combat Command (NECC) informally in October 
2005 and formally in January 2006. NECC consolidated and facilitated the expansion of a 
number of Navy organizations that have a role in IW operations. The Navy established the Navy 
Irregular Warfare Office in July 2008, published a vision statement for irregular warfare in 
January 2010, and established “a community of interest” to develop and advance ideas, 
collaboration, and advocacy related to IW in December 2010. 
The Navy’s riverine force is intended to supplement the riverine capabilities of the Navy’s SEALs 
and relieve Marines who had been conducting maritime security operations in ports and 
waterways in Iraq. 
The Global Maritime Partnership is a U.S. Navy initiative to achieve an enhanced degree of 
cooperation between the U.S. Navy and foreign navies, coast guards, and maritime police forces, 
for the purpose of ensuring global maritime security against common threats. 
The Southern Partnership Station (SPS) and the Africa Partnership Station (APS) are Navy ships, 
such as amphibious ships or high-speed sealift ships, that have deployed to the Caribbean and to 
waters off Africa, respectively, to support U.S. Navy engagement with countries in those regions, 
particularly for purposes of building security partnerships with those countries and for increasing 
the capabilities of those countries for performing maritime-security operations. 
The Navy’s IW and CT activities pose a number of potential oversight issues for Congress, 
including how much emphasis to place on IW and CT activities in future Navy budgets. 
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Navy Role in Irregular Warfare and Counterterrorism       
 
Contents 
Introduction ..................................................................................................................................... 1 
Background ..................................................................................................................................... 1 
Strategic and Budgetary Context............................................................................................... 1 
Navy Irregular Warfare (IW) Operations .................................................................................. 1 
Note on Terminology .......................................................................................................... 1 
Navy IW Operations in Afghanistan and Iraq ..................................................................... 1 
Navy IW Operations Elsewhere .......................................................................................... 2 
Navy Individual Augmentees (IAs) .................................................................................... 3 
November 2011 Navy Testimony ....................................................................................... 3 
2012 RAND Corporation Report ........................................................................................ 3 
Navy Counterterrorism (CT) Operations .................................................................................. 3 
In General ........................................................................................................................... 3 
May 1-2, 2011, U.S. Military Operation That Killed Osama Bin Laden ............................ 5 
Detention of Terrorist Suspects on U.S. Navy Ships .......................................................... 6 
Navy Initiatives to Improve Its IW and CT Capabilities ........................................................... 7 
Navy Irregular Warfare Office ............................................................................................ 7 
2010 Navy Vision Statement for Countering Irregular Challenges .................................... 8 
Navy Community of Interest for Countering Irregular Challenges .................................... 8 
Navy Expeditionary Combat Command (NECC) ............................................................... 8 
Global Maritime Partnership ............................................................................................... 9 
Partnership Stations .......................................................................................................... 10 
Coastal Riverine Force ...................................................................................................... 10 
Other Organizational Initiatives ........................................................................................ 12 
FY2016 Funding Request ....................................................................................................... 12 
Potential Oversight Issues for Congress ........................................................................................ 15 
Potential Impact of Continuing Resolution (CR) for FY2016 ................................................ 15 
Overview ........................................................................................................................... 15 
Degree of Emphasis on IW and CT in Future Navy Budgets ................................................. 16 
Additional Oversight Questions .............................................................................................. 16 
Legislative Activity for FY2016 .................................................................................................... 17 
FY2016 National Defense Authorization Act (H.R. 1735/S. 1376) ........................................ 17 
House ................................................................................................................................ 17 
Senate ................................................................................................................................ 17 
FY2016 DOD Appropriations Act (H.R. 2685/S. 1558) ......................................................... 20 
House ................................................................................................................................ 20 
Senate ................................................................................................................................ 20 
 
Appendixes 
Appendix A. November 2011 Navy Testimony on Navy IW Activities ........................................ 21 
Appendix B. 2012 RAND Corporation Report Findings and Recommendations ......................... 25 
Appendix C. Detention of Terrorist Suspects on U.S. Navy Ships ............................................... 27 
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Appendix D. 2010 Navy Irregular Warfare Vision Statement ....................................................... 32 
 
Contacts 
Author Contact Information .......................................................................................................... 40 
 
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Navy Role in Irregular Warfare and Counterterrorism 
 
Introduction 
This report provides background information and potential issues for Congress on the Navy’s 
irregular warfare (IW) and counterterrorism (CT) operations. The Navy’s IW and CT activities 
pose a number of potential oversight issues for Congress, including how much emphasis to place 
on IW and CT activities in future Navy budgets. Congress’s decisions regarding Navy IW and CT 
operations can affect Navy operations and funding requirements, and the implementation of the 
nation’s overall IW and CT strategies. 
Background 
Strategic and Budgetary Context 
For an overview of the strategic and budgetary context in which Navy IW and CT operations may 
be considered, see CRS Report RL32665, Navy Force Structure and Shipbuilding Plans: 
Background and Issues for Congress, by Ronald O'Rourke. 
Navy Irregular Warfare (IW) Operations 
Note on Terminology 
The Department of Defense’s (DOD’s) report on the 2014 Quadrennial Defense Review (QDR), 
like DOD’s report on the 2010 QDR, avoids the term irregular warfare and instead uses terms 
such as counterinsurgency and stability operations. The Navy sometimes uses the phrase 
confronting irregular challenges (CIC) instead of the term irregular warfare. For purposes of 
convenience, this report continues to use the term irregular warfare and the abbreviation IW. 
Navy IW Operations in Afghanistan and Iraq 
Among the most readily visible of the Navy’s IW (and CT) operations in recent years have been 
those carried out by Navy sailors serving ashore in Afghanistan and (in earlier years) Iraq. 
Regarding its operations in the Middle East, the Department of the Navy (DON) states the 
following in its FY2015 budget highlights book: 
FY 2014 continues supporting Navy and Marine Corps operations in Afghanistan. Today 
the Marine Corps has a declining force of ~8,000 Marines in the U.S. Central Command 
(CENTCOM) with 3,900 in Afghanistan, reflecting the continuing responsible drawdown 
of forces in Afghanistan. 
Beyond  the  Marines  participating  in  counterinsurgency,  security  cooperation,  and  civil-
military  operations  in  Afghanistan  and  throughout  CENTCOM,  on  any  given  day  there 
are  approximately  6,000  Sailors  ashore  and  another  10,000  afloat  throughout 
CENTCOM. These Sailors are conducting,  maritime infrastructure protection, explosive 
ordnance  disposal/(Counter-IED),  combat  construction  engineering,  cargo  handling, 
combat  logistics,  maritime  security,  customs  inspections,  detainee  operations,  civil 
affairs,  base  operations  and  other  forward  presence  activities.  In  collaboration  with  the 
U.S.  Coast  Guard,  the  Navy  also  conducts  critical  port  operations  and  maritime 
interception  operations.  Included  in  our  globally  sourced  forces  are  Individual 
Augmentees  (IAs)  serving  in  a  variety  of  joint  or  coalition  billets,  either  in  the  training 
pipeline  or  on  station.  As  these  operations  unfold,  the  size  and  type  of  naval  forces 
committed to them will likely evolve, thereby producing changes to the overall posture of 
naval  forces.  For  the  foreseeable  future,  the  demand  for  naval  presence  in  the  theater 
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remains high as we uphold our commitments to allies and partner states. The maintenance 
of peace, stability, the free flow of commerce, and U.S. interests in this dynamic region 
will  depend  on  naval  presence  and  the  ability  to  strike  violent  extremist  groups  when 
necessary.  Long  after  the  significant  land  component  of  the  operation  is  reduced,  naval 
forces will remain forward.1 
DON also states that the 
versatility  and  lethality  [of  U.S.  naval  forces]  can  be  applied  across  the  spectrum  of 
operations, from destroying terrorist base camps and protecting friendly forces involved 
in  sustained  counterinsurgency  or  stability  operations,  to  defeating  enemy  anti-access 
defenses in support of amphibious operations. We have  focused this  strategic capability 
intensely in Afghanistan in an effort to counter the increasing threat of a well-armed anti-
Coalition  militia  including  Taliban,  al-Qa’ida,  criminal  gangs,  narco-terrorists,  and  any 
other antigovernment elements that threaten the peace and  stability of  Afghanistan.  Our 
efforts  to  deter  or  defeat  aggression  and  improve  overall  security  and  counter  violent 
extremism and terrorist networks advance the interests of the U.S. and the security of the 
region.2 
DON also states that 
The  Navy’s  RC  [reserve  component]  fulfills  the  preponderance  of  the  Department’s 
adversary and intratheater logistics requirements. The Navy RC helicopter footprint in the 
CENTCOM  Area  of  Responsibility  has  been  continuous  since  2003,  supporting  special 
operations  ground-force  missions,  psychological  operations,  and  medical  and  casualty 
evacuations.3 
Navy IW Operations Elsewhere 
In addition to participating in U.S. military operations in Afghanistan and Iraq, the Navy IW 
operations also include the following: 
  security force assistance operations, in which forward-deployed Navy ships 
exercise and work with foreign navies, coast guards, and maritime police forces, 
so as to improve their abilities to conduct maritime security operations; 
  civic assistance operations, in which forward-deployed Navy units, including 
Navy hospital ships, expeditionary medical teams, fleet surgical teams, and naval 
construction units provide medical and construction services in foreign countries 
as a complement to other U.S. diplomatic and development activities in those 
countries; 
  disaster relief operations, of which Navy forces have performed several in 
recent years; and 
  counter-piracy operations.4 
                                                 
1 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, pp. 7-1 and 7-2. 
2 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, pp. 7-2 and 7-3. 
3 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, p. 3-18. 
4 For more on counter-piracy operations, see CRS Report R40528, Piracy off the Horn of Africa, by Lauren Ploch 
Blanchard et al. 
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Navy Individual Augmentees (IAs) 
Many of the Navy’s contributions to IW operations around the world are made by Navy 
individual augmentees (IAs)—individual Navy sailors assigned to various DOD operations. DON 
states that: 
Navy IAs are providing combat support and combat service support for Army and Marine 
Corps  personnel  in  Afghanistan.  As  IAs  they  are  fulfilling  vital  roles  by  serving  in 
traditional  Navy  roles  such  as  USMC  support,  maritime  and  port  security,  cargo 
handling,  airlift  support,  Seabee  units,  and  as  a  member  of  joint  task  force/Combatant 
Commanders staffs. Non-traditional roles include detainee operations, custom inspections 
teams, and civil affairs.5 
November 2011 Navy Testimony 
The Navy outlined its IW activities in its prepared statement for a November 3, 2011, hearing on 
the services’ IW activities before the Emerging Threats and Capabilities subcommittee of the 
House Armed Services Committee. For the text of the Navy’s prepared statement, see Appendix 
A. 
2012 RAND Corporation Report 
A 2012 report on maritime irregular warfare from RAND Corporation, a research firm, provides 
additional background information on U.S. maritime irregular warfare operations, both recent and 
historical.6 The report also made a series of findings and recommendations relating to U.S. 
maritime irregular warfare; for a summary of these findings and recommendations, see Appendix 
B. 
Navy Counterterrorism (CT) Operations 
In General 
Navy CT operations include the following: 
  Operations by Navy special operations forces, known as SEALs (an acronym 
standing for Sea, Air, and Land), that are directed against terrorists;7 
  Tomahawk cruise missile attacks on suspected terrorist training camps and 
facilities, such as those reportedly conducted in Somalia on March 3 and May 1, 
2008,8 and those conducted in 1998 in response to the 1998 terrorist bombings of 
U.S. embassies in East Africa;9 
                                                 
5 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, p. 7-3. 
6 Molly Dunigan et al., Characterizing and Exploring the Implications of Maritime Irregular Warfare, RAND 
Corporation, Santa Monica (CA), 2012, 111 pp. 
7 For an account of a series of missions reportedly conducted by SEALS over a six-week period in November and 
December 2003 to plant cameras in Somalia for the purpose of conducting surveillance on terrorists, see Sean D. 
Naylor, “Hunting Down Terrorists,” Army Times, November 7, 2011: 22. 
8 Edmund Sanders, “U.S. Missile Strike in Somalia Kills 6,” Los Angeles Times, March 4, 2008; Stephanie 
McCrummen and Karen DeYoung, “U.S. Airstrike Kills Somali Accused of Links to Al-Qaeda,” Washington Post, 
May 2, 2008: A12; Eric Schmitt and Jeffrey Gettleman, “Qaeda Leader Reported Killed In Somalia,” New York Times, 
May 2, 2008. 
9 For an article on the 1998 strikes, see Pamela Hess, “Report: 1998 Strike Built bin Laden-Taliban Tie,” 
(continued...) 
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  surveillance by Navy ships and aircraft of suspected terrorists overseas; 
  maritime intercept operations (MIO) aimed at identifying and intercepting 
terrorists or weapons of mass destruction at sea, or potentially threatening ships 
or aircraft that are in or approaching U.S. territorial waters—an activity that 
includes Navy participation in the multilateral Proliferation Security Initiative 
(PSI);10 
  protection of forward-deployed Navy ships, an activity that was intensified 
following the terrorist attack on the Navy Aegis destroyer Cole (DDG-67) in 
October 2000 in the port of Aden, Yemen;11 
  protection of domestic and overseas Navy bases and facilities; 
  working with the Coast Guard to build maritime domain awareness (or MDA, 
meaning a real-time understanding of activities on the world’s oceans), and 
engaging with the U.S. Coast Guard to use the National Strategy for Maritime 
Security to more rapidly develop capabilities for Homeland Security, particularly 
in the area of MDA; 
  assisting the Coast Guard in port-security operations;12 
  developing Global Maritime Intelligence Integration (GMII) as part of Joint 
Force Maritime Component Command (JFMCC) and Maritime Domain 
Awareness (MDA); and 
  operations by the Naval Criminal Investigative Service (NCIS), for which 
combating terrorism is a core mission area.13 
                                                                 
(...continued) 
NavyTimes.com (Associated Press), August 22, 2008. 
10 For more on the PSI, see CRS Report RL34327, Proliferation Security Initiative (PSI), by Mary Beth D. Nikitin. 
11 For a discussion of the attack on the Cole, see CRS Report RS20721, Terrorist Attack on USS Cole: Background and 
Issues for Congress, by Raphael F. Perl and Ronald O'Rourke. A September 13, 2014, press report states: 
The first ever attack by the newly-announced Indian Subcontinent branch of Al Qaeda went really, 
really, poorly. The attack launched last Saturday [September 13] in Pakistan seems to have targeted 
the wrong ship. 
Fighters of the Islamic terror group branch that was unveiled two weeks ago had planned to storm 
an American aircraft carrier at a Karachi port, but found a Pakistani Navy ship in its place, The 
Telegraph reports. The attackers suffered heavy casualties as the Pakistani Navy easily 
overpowered their attempt. Three of the al-Qaeda fighters were killed and seven were arrested 
according to Pakistani officials. Two Pakistani Naval guards were wounded. 
(Andrew Hart, “New Al Qaeda Branch Attacks Wrong Ship,” Huffington Post 
(www.huffingtonpost.com), September 13, 2014.) 
12 See, for example, Emelie Rutherford, “Navy’s Maritime Domain Awareness System ‘Up And Running’,” Defense 
Daily, September 4, 2008; and Dan Taylor, “New Network Allows Navy To Track Thousands of Ships Worldwide,” 
Inside the Navy, September 8, 2008. For more on the Coast Guard and port security, see CRS Report RL33383, 
Terminal Operators and Their Role in U.S. Port and Maritime Security, by John Frittelli and Jennifer E. Lake, and 
CRS Report RL33787, Maritime Security: Potential Terrorist Attacks and Protection Priorities, by Paul W. Parfomak 
and John Frittelli. 
13 NCIS states on its website that “the NCIS mission is to investigate and defeat criminal, foreign, and terrorist 
intelligence threats to the United States Navy and Marine Corps, wherever they operate: ashore, afloat, or in 
cyberspace,” and that combating terrorism is a core mission area for NCIS. Regarding this mission, the website states 
that 
Protecting the naval forces from violent extremist organizations and individuals is one of NCIS’ 
highest priorities. As the primary law enforcement and counterintelligence component for the naval 
(continued...) 
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DON states that 
While  forward,  acting  as  the  lead  element  of  our  defense-in-depth,  naval  forces  will  be 
positioned for increased roles in combating terrorism.... Expanded Maritime Interdiction 
Operations  are  authorized  by  the  President  and  directed  by  the  Secretary  of  Defense  to 
intercept  vessels  identified  to  be  transporting  terrorists  and/or  terrorist-related  materiel 
that poses an imminent threat to the United States and its allies..... 
We  have  done  small,  precise  attacks  against  terrorist  cells  and  missile  attacks  against 
extremist sanctuaries.14 
DON also states that 
Our  defense  efforts  are  aimed  at  countering  violent  extremists  and  destabilizing  threats, 
as  well  as  upholding  our  commitments  to  allies  and  partner  states.  These  armed 
adversaries such as terrorists, insurgents, and separatist militias are a principal challenge 
to U.S. interests in East Africa.15 
An April 8, 2013, press report about U.S. counterterrorism operations stated, regarding one 
particular operation, that 
The  uncertainties  were  evident  nine  months  into  Mr.  Obama’s  first  term,  when 
intelligence  agencies  tracked  down  Saleh  Ali  Saleh  Nabhan,  a  suspect  in  the  attacks  on 
two American embassies in East Africa in 1998. 
The  original  plan  had  been  to  fire  long-range  missiles  to  hit  Mr.  Nabhan  and  others  as 
they drove in a convoy  from  Mogadishu, Somalia, to the  seaside town of Baraawe. But 
that plan was scrubbed at the last minute, and instead a Navy SEALs16 team helicoptered 
from a ship and strafed Mr. Nabhan’s convoy, killing him and three others. The SEALs 
landed to collect DNA samples to confirm the identities of the dead.17 
May 1-2, 2011, U.S. Military Operation That Killed Osama Bin Laden 
The May 1-2, 2011, U.S. military operation in Abbottabad, Pakistan, that killed Osama bin 
Laden—reportedly called Operation Neptune’s Spear—reportedly was carried out by a team of 23 
Navy special operations forces, known as SEALs (an acronym standing for Sea, Air, and Land). 
The SEALs reportedly belonged to an elite unit known unofficially as Seal Team 6 and officially 
as the Naval Special Warfare Development Group (DEVGRU).18 The SEALs reportedly were 
                                                                 
(...continued) 
services, NCIS is focused on countering threats to the physical security of Sailors, Marines, and 
Department of the Navy (DON) civilian personnel and on preventing terrorist attacks against 
installations and ships. 
NCIS is responsible for detecting, deterring, and disrupting terrorism worldwide through a wide 
array of offensive and defensive capabilities. Offensive operations aim at identifying and 
interdicting terrorist activities. In defensive operations, NCIS supports key DON leaders with 
protective services and performs physical security assessments of military installations and related 
facilities—including ports, airfields, and exercise areas to which naval expeditionary forces deploy. 
(Source: http://www.ncis.navy.mil/CoreMissions/CT/Pages/default.aspx, accessed on November 
29, 2011.) 
14 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, p. 7-2. 
15 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2013, p. 7-4. 
16 The Navy’s special operations forces are known as SEALs; SEAL is an acronym that stands for Sea, Air, and Land. 
17 Scott Shane, “Targeted Killing Comes To Define War On Terror,” New York Times, April 8, 2013: 1. 
18 See, for example, Sean D. Naylor, “SEAL Team 6 by the Numbers,” Foreign Policy, July 27, 2015. 
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flown to and from Abbottabad by Army special operations helicopters. Bin Laden’s body 
reportedly was flown by a U.S. military helicopter from Abbottabad to a base in Afghanistan, and 
from there by a Marine Corps V-22 tilt-rotor aircraft to the aircraft carrier Carl Vinson (CVN-70), 
which was operating at the time in the Northern Arabian Sea. A few hours later, bin Laden’s body 
reportedly was buried at sea from the ship. Differing accounts have been published regarding 
certain details of the operation.19 
Press reports in July 2010 stated that U.S. forces in Afghanistan included at that time a special 
unit called Task Force 373, composed of Navy SEALs and Army Delta Force personnel, whose 
mission is “the deactivation of top Taliban and terrorists by either killing or capturing them.”20  
A July 2015 Government Accountability Office (GAO) report21 and a separate CRS report22 
provide additional background information on the SEALs. Another CRS report provides further 
discussion of the operation that killed Osama bin Laden.23 
Detention of Terrorist Suspects on U.S. Navy Ships 
An August 16, 2015, press report stated: 
After  a  suspected  militant  was  captured  last  year  to  face  charges  for  the  deadly  2012 
attacks  on  Americans  in  Benghazi,  Libya,  he  was  brought  to  the  U.S.  aboard  a  Navy 
transport ship on a 13-day trip that his lawyers say could have taken 13 hours by plane. 
Ahmed Abu Khattala faced days of questioning aboard the USS New York from separate 
teams  of  American  interrogators,  part  of  a  two-step  process  designed  to  obtain  both 
national security intelligence and evidence usable in a criminal prosecution. 
The case, still in its early stages, is focusing attention on an interrogation strategy that the 
Obama  administration  has  used  in  just  a  few  recent  terrorism  investigations  and 
prosecutions.  Abu  Khattala's  lawyers  already  have  signaled  a  challenge  to  the  process, 
setting the stage for a rare court clash over a tactic that has riled civil liberties groups but 
is  seen  by  the  government  as  a  vital  and  appropriate  tool  in  prosecuting  suspected 
terrorists captured overseas. 
"I think they view it as important to show that terrorists can be prosecuted in U.S. courts, 
and  this  is  an  attempt  to  find  a  compromise  between  using  people  they  capture  as 
intelligence  assets  and  prosecuting  them  in  U.S.  courts,"  said  David  Deitch,  a  former 
Justice  Department  terrorism  prosecutor.  "It's  a  very  hard  balance  to  strike  —  and  may 
not be possible." 
                                                 
19 See, for example, Nicholas Schmidle, “Getting Bin Laden,” The New Yorker, August 8, 2011, accessed online 
August 10, 2011 at http://www.newyorker.com/reporting/2011/08/08/110808fa_fact_schmidle; Peter Bergen, “The 
Last Days Of Osama Bin Laden,” Time, May 7, 2012; Mark Bowden, “The Hunt For ‘Geronimo,’” Vanity Fair, 
November 2012: 144; Chuck Pfarrer, SEAL Target Geronimo: The Inside Story of the Mission to Kill Osama bin Laden 
(St. Martin’s Press, 2011), 240 pp.; Mark Owen (pseudonym) and Kevin Maurer, No Easy Day: The Firsthand Account 
of the Mission That Killed Osama Bin Laden (Dutton Adult, 2012), 336 pp.; Peter Bergen, “Who Really Killed Bin 
Laden,” CNN.com, March 26, 2013. 
20 Matthias et al., “US Elite Unit Could Create Political Fallout For Berlin,” Spiegel (Germany), July 26, 2010. See also 
C. J. Chivers et al., “Inside the Fog Of War: Reports From The Ground In Afghanistan,” New York Times, July 26, 
2010: 1. 
21 Government Accountability Office, Special Operations Forces[:] Opportunities Exist to Improve Transparency of 
Funding and Assess Potential to Lessen Some Deployments, GAO-15-571, July 2015, Appendix III (pp. 45-47). 
22 CRS Report RS21048, U.S. Special Operations Forces (SOF): Background and Issues for Congress, by Andrew 
Feickert.  
23 CRS Report R41809, Osama bin Laden’s Death: Implications and Considerations, coordinated by John W. Rollins. 
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The  administration  has  turned  to  questioning  in  international  waters  as  an  alternative  to 
past  practices  in  which  suspects  were  sent  to  the  U.S.  detention  facility  at  Guantanamo 
Bay, Cuba, or secret CIA prisons. The process ordinarily begins with questioning from a 
specialized  team  of  interrogators  who  collect  intelligence  that  can  inform  government 
decisions,  such  as  for  drone  strikes,  but  cannot  be  used  in  court.  Then  a  team  of  FBI 
investigators starts from scratch, advising the detainee of his Miranda rights, such as the 
right to remain silent, and gathering statements that prosecutors can present as evidence 
in a trial. 
Some legal experts expect the hybrid interrogation technique to survive legal challenges. 
But defense lawyers are concerned that such prolonged detention can be used to wrangle 
a  confession  or  amounts  to  an  end-run  around  the  government's  obligation  to  promptly 
place a suspect before a judge. 
"Basically  by  holding  the  suspects  on  a  ship  and  delaying  their  presentment  in  federal 
court,  they're  able  to  get  a  leg  up  in  interrogations,"  said  Seton  Hall  University  law 
professor Jonathan Hafetz, who has handled terrorism cases. 
Abu Khattala is facing charges in Washington in the Sept. 11-12, 2012, attack on the U.S. 
diplomatic  mission  in  Benghazi  that  killed  U.S.  Ambassador  Chris  Stevens  and  three 
other  Americans.  Following  his  June  2014  capture  in  Libya  by  U.S.  special  forces,  he 
was placed aboard a Navy ship that his lawyers say made its way to the U.S. as slowly as 
possible  to  allow  maximum  time  for  interrogation.  They  say  Abu  Khattala  was 
questioned  for  days  by  representatives  from  the  High  Value  Detainee  Interrogation 
Group, then for another stretch by FBI agents.... 
One  early  point  of  contention  in  the  court  case  is  the  onboard  interrogation.  Abu 
Khattala's  lawyers  submitted  court  filings  this  month  contending  that  the  government 
held  him  "captive  on  a  military  ship  —  without  the  protection  of  and  in  spite  of 
constitutional  guarantees  —  for  the  explicit  purpose  of  illegally  interrogating  him  for 
almost two weeks." 
Federal prosecutors have yet to respond. 
Whatever a judge decides, the case taps into a broader legal debate about the prosecution 
of  terrorist  suspects  and  presents  a  rare  opportunity  for  a  possible  ruling  on  the 
admissibility of statements gathered aboard a military vessel.24 
For additional background information on detention of terrorist suspects on U.S. Navy ships, see 
Appendix C. 
Navy Initiatives to Improve Its IW and CT Capabilities 
The Navy in recent years has implemented a number of organizational and program initiatives 
intended to improve its IW and CT capabilities and activities, including those discussed below. 
Navy Irregular Warfare Office 
The Navy in July 2008 established the Navy Irregular Warfare Office, which is intended, in the 
Navy’s words, to “institutionalize current ad hoc efforts in IW missions of counterterrorism and 
counterinsurgency and the supporting missions of information operations, intelligence operations, 
foreign internal defense and unconventional warfare as they apply to [CT] and 
                                                 
24 Eric Tucker (Associated Press), “Benghazi Prosecution Focuses Attention on US Interrogation Strategy As Defense 
Seeks Dismissal,” U.S. News & World Report, August 15, 2015. See also Spencer S. Hsu, “U.S. Defends Seizure and 
Interrogation of Benghazi Terrorism Suspect,” Washington Post, September 2, 2015. 
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[counterinsurgency].” The office works closely with U.S. Special Operations Command, and 
reports to the Deputy Chief of Naval Operations for information, plans, and strategy.25 
2010 Navy Vision Statement for Countering Irregular Challenges 
The Navy in January 2010 published a vision statement for countering irregular challenges, which 
states in part: 
The U.S. Navy will meet irregular challenges through a flexible, agile, and broad array of 
multi-mission  capabilities.  We  will  emphasize  Cooperative  Security  as  part  of  a 
comprehensive government approach to mitigate the causes of insecurity and instability. 
We will operate in and from the maritime domain with joint and international partners to 
enhance regional security and stability, and to dissuade, deter, and when necessary, defeat 
irregular forces.26 
The full text of the vision statement is reproduced in Appendix D. 
Navy Community of Interest for Countering Irregular Challenges 
The Navy in December 2010 established “a community of interest to develop and advance ideas, 
collaboration and advocacy related to confronting irregular challenges (CIC).” The community, 
which includes a number of Navy organizations, is to be the Navy’s “standing authority to 
facilitate: implementation of the U.S. Navy Vision for Confronting Irregular Challenges (Vision); 
promotion of increased understanding of confronting irregular challenges; and synchronization of 
CIC-related initiatives within the navy and with its external partners.”27 
Navy Expeditionary Combat Command (NECC) 
The Navy Expeditionary Combat Command (NECC), headquartered at Naval Amphibious Base, 
Little Creek, VA, was established informally in October 2005 and formally on January 13, 2006. 
NECC consolidated and facilitated the expansion of a number of Navy organizations that have a 
role in IW operations. Navy functions supported by NECC include the following: 
  riverine warfare; 
  maritime civil affairs; 
  expeditionary training; 
  explosive ordnance disposal (EOD); 
  expeditionary intelligence; 
  naval construction (i.e., the naval construction brigades, aka CBs or “Seabee”); 
  maritime expeditionary security; 
  expeditionary diving; 
                                                 
25 Zachary M. Peterson, “New Navy Irregular Warfare Office Works to Address ISR Shortfall,” Inside the Navy, 
September 1, 2008. 
26 Department of the Navy, Chief of Naval Operations, The U.S. Navy’s Vision for Confronting Irregular Challenges, 
January 2010, p. 3. 
27 Source: Memorandum dated December 22, 2010, from S. M. Harris, Director, Navy Irregular Warfare Office, on the 
subject, “Confronting Irregular Challenges Community of Interest (COI) Charter.” A copy of the memorandum was 
posted at InsideDefense.com (subscription required). For an article discussing the Navy’s establishment of this 
community of interest, see Christopher J. Castelli, “Navy Taps Other Services, Elite Forces For Irregular Warfare 
Advice,” Inside the Navy, January 17, 2011. 
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Navy Role in Irregular Warfare and Counterterrorism 
 
  combat camera; 
  expeditionary logistics; 
  guard battalion; and 
  expeditionary combat readiness. 
DON states that: 
Navy  Expeditionary  Combat  Command  (NECC)  is  a  global  force  provider  of 
expeditionary  combat  service  support  and  force  protection  capabilities  to  joint 
warfighting commanders. It is responsible for centrally  managing the current and future 
readiness,  resources,  manning,  training  and  equipping  of  a  scalable,  self-sustaining, 
integrated  expeditionary  force  of  active  and  reserve  sailors.  Expeditionary  sailors  are 
deployed  from  around  the  globe,  supporting  contingency  operations  and  Combatant 
Commanders’  Theater  Security  Cooperation  Plans,  providing  a  forward  presence  of 
waterborne  and  ashore  anti-terrorism  force  protection;  theater  security  cooperation  and 
engagement; and humanitarian assistance and disaster relief.28 
DON also states that 
The Reserve Component expeditionary forces are integrated with the Active Component 
forces to provide a continuum of capabilities unique to the maritime environment within 
NECC. Blending the AC and RC brings strength to the force and is an important part of 
the Navy’s ability to carry out the Naval  Maritime Strategy from blue  water into green 
and  brown  water  and  in  direct  support  of  the  Joint  Force. The  Navy  Reserve  trains  and 
equips over half of the Sailors supporting NECC  missions, including  naval construction 
and  explosive  ordnance  disposal  in  the  CENTCOM  region,  as  well  as  maritime 
expeditionary security, expeditionary logistics (cargo handling battalions), maritime civil 
affairs,  expeditionary  intelligence,  and  other  mission  capabilities  seamlessly  integrated 
with operational forces around the world. In addition, Coastal Riverine Group 2 has taken 
on a new armed escort mission for High Value Units (HVU) which has traditionally been 
provided by the U.S. Coast Guard. The escort enhances force protection for HVUs while 
transiting into and out of CONUS ports during restricted maneuvering.29 
On October 1, 2012, the Navy established NECC Pacific (NECC PAC) “to provide administrative 
control for Navy expeditionary forces assigned to the Pacific theater.” The new organization, the 
Navy says, “formalizes a direct administrative relationship between NECC and Commander, U.S. 
Pacific Fleet—a linkage that hasn't existed since NECC’s establishment in 2006.”30 
Global Maritime Partnership 
The Global Maritime Partnership is a U.S. Navy initiative to achieve an enhanced degree of 
cooperation between the U.S. Navy and foreign navies, coast guards, and maritime police forces, 
for the purpose of ensuring global maritime security against common threats. DON states, 
“Through partnerships with a growing number of nations, including those in Africa and Latin 
America, we will strive for a common vision of freedom, stability, and prosperity.”31 
                                                 
28 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, pp. 3-12 and 3-13. 
29 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, p. 3-20. 
30 Navy Expeditionary Combat Command Public Affairs, “#Warfighting: Navy Expeditionary Combat Command 
Pacific Established,” Navy News Service, October 3, 2012, accessed October 18, 2012, at http://www.navy.mil/submit/
display.asp?story_id=69947. 
31 Department of the Navy, Highlights of the Department of the Navy FY 2015 Budget, 2014, p. 7-1. For more on the 
Navy’s contribution to multinational antipiracy operations near the Horn of Africa, see CRS Report R40528, Piracy off 
(continued...) 
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Navy Role in Irregular Warfare and Counterterrorism 
 
Partnership Stations 
The Southern Partnership Station (SPS) and the Africa Partnership Station (APS) are Navy ships, 
such as amphibious ships or high-speed sealift ships, that have deployed to the Caribbean and to 
waters off Africa, respectively, to support U.S. Navy engagement with countries in those regions, 
particularly for purposes of building security partnerships with those countries, and for increasing 
the capabilities of those countries for performing maritime-security operations. The SPS and APS 
can be viewed as specific measures for promoting the above-discussed global maritime 
partnership. A July 2010 Government Accountability Office (GAO) report discussed the APS.32 
Coastal Riverine Force 
The Navy in May 2006 reestablished its riverine force by standing up Riverine Group 1 at Naval 
Amphibious Base, Little Creek, VA (now part of Joint Expeditionary Base Little Creek-Fort 
Story, or JEBLC-FS). Riverine Group 1 included three active-duty riverine squadrons of 12 boats 
each that were established in 2006-2007. Operations of the squadrons from 2006 to 2011 included 
multiple deployments to Iraq for the purpose, among other things, of relieving Marines who until 
2006 had been conducting maritime security operations in Iraqi ports and waterways. 
On June 1, 2012, the Navy merged the riverine force and the Maritime Expeditionary Security 
Force (MESF) to create Coastal Riverine Force (CORIVFOR). The Navy states that CORIVFOR 
“performs core maritime expeditionary security missions in the green and brown waters, bridging 
the gap between traditional Navy blue water operations and land-based forces, providing port and 
harbor security for vital waterways and protection of high value assets and maritime 
infrastructure.”33 The Navy stated that CORIVFOR was scheduled to reach initial operating 
capability (IOC) in October 2012 and full operational capability (FOC) in October 2014, and that 
“all current and scheduled routine deployments will continue as normal.”34 
A July 14, 2014, news report states: 
In 2012, the Navy merged Riverine Forces and Maritime Expeditionary Security Forces 
to form the Coastal Riverine Force. There are currently seven squadrons. Squadrons 1, 3 
and 11 are home ported on the west coast and Squadrons 2, 4, 8 and 10 are home ported 
on the east coast. The force currently consists of both active and reserve service members 
who man and operate more than 100 boats, ranging from rubber combat raiding crafts to 
53-foot command boats that can carry up to 26 personnel.35 
A November 1, 2012, press report stated: 
                                                                 
(...continued) 
the Horn of Africa, by Lauren Ploch Blanchard et al. 
32 Government Accountability Office, Defense Management[:]Improved Planning, Training, and Interagency 
Collaboration Could Strengthen DOD’s Efforts in Africa, GAO-10-794, July 2010, 63 pp. 
33 Kay Savarese, “NECC Establishes Coast Riverine Force,” Navy News Service, June 1, 2012, accessed June 27, 2012, 
at http://www.navy.mil/submit/display.asp?story_id=67545. See also Corinne Reilly, “New Navy Command To 
Incorporate Riverines,” Norfolk Virginian-Pilot, May 16, 2012; Megan Eckstein, “Coastal Riverine Force Expanding 
Its Reach Following June 1 Merger,” Inside the Navy, June 11, 2012; and Christopher P. Cavas, “U.S. Navy 
Reorganizes Post-War Riverine Forces,” Defense News, May 7, 2012: 4. 
34 Naval Expeditionary Combat Command Public Affairs, “NECC Announces Formation of Coastal Riverine Force,” 
Navy News Service, May 14, 2012, accessed May 15, 2012, at http://www.navy.mil/submit/display.asp?story_id=
67167. 
35 Dominique J. Shelton, “Coast Riverine Force: The Brown Water Navy,” Navy News Service, July 14, 2014. 
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In  Iraq,  Riverine  forces  became  a  quick  reaction  force—capable  of  search-and-seizure, 
insertion  or  extraction—on  swift,  agile  boats  with  heavy-caliber  weaponry.  Between 
March  2007  and  October  2011,  the  Riverines  carried  out  more  than  2,000  missions, 
trained  Iraqi  River  Police,  screened  detainees  and  discovered  weapons  caches  while 
flying 667 unmanned aerial vehicle hours. 
Army and Navy river units were dismantled after the Vietnam War ended in 1975 and the 
Riverines’s  future  was  in  limbo  when  the  Iraq  war  wound  down  last  year.  The  Navy, 
however,  has  decided  it  has  an  enduring  need  for  these  quick  and  lethal  small  boat 
fighters.... 
The  Navy  has  decided  to  merge  the  more  offensive  Riverine  Group  1  and  the  more 
defensive  Maritime  Expeditionary  Security  Force  to  form  the  Coastal  Riverine  Force. 
The  hybrid  command  is  designed  to  operate  in  rivers,  coastal  waterways  and  possibly 
even in open ocean, bridging the gap between land-based forces and the Navy ships that 
operate off the coast. 
The 5,000-strong  force should be up and running initially  this  month, a Navy statement 
said, although it is not expected to be fully merged and operational for two years. 
It will be broken up into two groups. Coastal Riverine Group 1 will be based at Imperial 
Beach,  Calif.,  with  a  squadron  at  the  Naval  Amphibious  Base  in  San  Diego.  Coastal 
Riverine  Group  2  will  have  its  headquarters  in  Portsmouth,  Va.,  with  additional 
squadrons in Bahrain, Rhode Island and Florida. 
Each squadron will feature a headquarters element and four distinct companies, three of 
which  will  handle  security  operations,  to  include  protecting  ships  and  shore  facilities, 
carrying out search-and seizure-operations and providing security for aircraft. 
The  fourth,  Delta  company,  will  specialize  in  traditional  Riverine  duties,  such  as 
insertions  and  extractions,  boardings  on  rivers  and  other  inland  waters,  intelligence 
collection  and  more  offensive  combat  operations,  said  Capt.  James  Hamblet,  Coastal 
Riverine Group 2’s commander. 
The  new  force  will  focus  primarily  in  the  Navy’s  5th  Fleet  area  of  operations,  which 
includes the Persian Gulf and waterways, Navy Expeditionary Combat Command skipper 
Rear  Adm.  Michael  Tillotson  said  at  the  establishment  ceremony  for  Coastal  Riverine 
Group 2 in June. But, he expects that focus to shift to the Pacific over time. 
“We will work with partners along the areas known as Oceana, which includes Indonesia, 
Papua  New  Guinea  and  Malaysia;  we'll  work  in  the  areas  and  help  build  relationships 
with  those  countries  in  order  to  provide  security  in  those  areas,”  Tillotson  said.  “The 
challenges are out there.” 
The  force  features  a  mix  of  maritime  expeditionary  security  and  Riverine  gear  and 
apparatus, with plans to obtain more advanced craft in the future. The Coastal Riverines 
now  operate  113  boats,  ranging  from  rubber  combat  raiding  crafts  to  53-foot  command 
boats  that  can  carry  up  to  26  personnel.  The  force  has  2,657  active  and  2,507  Reserve 
personnel, Navy Expeditionary  Combat Command spokeswoman Barbara Wilcox wrote 
to Stars and Stripes. 
The force’s future is the MK-VI patrol boat, which will allow Coastal Riverine sailors the 
ability  to  operate  farther  off  the  coast  and  will  improve  boarding  capabilities  as  it  is 
brought  into  service,  Hamblet  said.  The  78-foot  boat  is  capable  of  speeds  in  excess  30 
knots with twin diesel engines and water jets. It has a range of 600 nautical miles.36 
A January 18, 2013, Navy news report stated: 
                                                 
36 Matthew M. Burke, “Reviving the Roverines,” Stars and Stripes, November 1, 2012: 1. 
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Navy Role in Irregular Warfare and Counterterrorism 
 
Sailors, former Riverines, and family members attended a disestablishment ceremony for 
Naval  Expeditionary  Combat  Command’s  Riverine  Squadron  (RIVRON)  3  at  Naval 
Weapons Station Yorktown, Jan. 17. 
The  disestablishment  marks  the  merger  of  offensive  Riverine  forces  with  defensive 
Maritime  Expeditionary  Security  Forces  to  form  the  Coastal  Riverine  Force 
(CORIVFOR), formally established June 1[, 2012].... 
CORIVFOR’s  primary  mission  is  to  conduct  maritime  security  operations  across  all 
phases  of  military  operations  by  defending  high  value  assets,  critical  maritime 
infrastructure,  ports  and  harbors,  both  inland  and  on  coastal  waterways,  and  when 
commanded, conduct offensive combat operations. 
The  budget-initiated  merger  moved  portions  of  the  force  to  San  Diego  as  part  of  the 
National Defense Strategy’s rebalance to the Pacific, which will bring Riverine capability 
to  the  West  coast  for  the  first  time  since  1974,  according  to  Capt.  Eric  B.  Moss, 
commander  of  Coastal  Riverine  Group  1,  formerly  Maritime  Expeditionary  Security 
Group 1. 
“The Riverine forces will do what they’ve always done, which is continuing to hone their 
skills  and  work  in  brown  water  and  green  water  areas,”  said  Moss.  “There  is  no 
abatement  of  requirements.  We  continue  to  get  missions  and  are  sourced  to  meet  those 
requirements. We’re doing the same with less.” 
The merge cuts the former seven active Maritime Expeditionary Security Force (MESF) 
squadrons  and  three  active  RIVRONs  down  to  three  active  Coastal  Riverine  squadrons 
and four reserve squadrons. 
“This is a reduction in capacity, but not in capability,” said Moss. “I would say this is a 
very  affordable  force.  We  are  light,  expeditionary,  and  bring  a  lot  capability  in  small 
packages.  We  are  familiar  with  disaggregated  operations,  so  immediately  we  give  the 
combatant commander a tailor-able and scalable force.”... 
Commissioned July 6, 2007, RIVRON 3 served two deployments in Iraq, fulfilling a total 
of  502  combat  missions,  268  water  security  operations  and  countless  U.S./Iraq  tactical 
convoy operations.37 
Other Organizational Initiatives 
Other Navy initiatives in recent years for supporting IW and CT operations include establishing a 
reserve civil affairs battalion, a Navy Foreign Area Officer (FAO) community consisting of 
officers with specialized knowledge of foreign countries and regions, a maritime interception 
operation (MIO) intelligence exploitation pilot program, and an intelligence data-mining 
capability at the National Maritime Intelligence Center (NMIC). 
FY2016 Funding Request 
Navy officials state that, under the Navy’s proposed FY2016 budget, 
We  will  have  the  capacity  to  conduct  widely  distributed  CT/IW  missions.  This  mission 
requires  Special  Operations  Forces,  Navy  Expeditionary  Combat  capabilities  such  as 
Explosive  Ordnance  Disposal  (EOD),  Combined  Explosive  Exploitation  Cells  (CEXC), 
Intelligence Exploitation Teams (IET), and a variety of platforms that can accommodate 
adaptive  force  packages.  PB-16  procures  a  third  MLP/AFSB  [Mobile  Landing 
                                                 
37 Shannon M. Smith, “RIVRON 3 Disestablishes at Naval Weapon Station Yorktown,” Navy News Service, January 
18, 2013. 
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Navy Role in Irregular Warfare and Counterterrorism 
 
Platform/Afloat  Forward  Staging  Base  ship]  in  FY  2017  for  delivery  in  FY  2020,  and 
funds  an  enhanced  SOF  capability  on  all  three  AFSBs,  which  provides  more  robust 
medical  facilities,  improved  C4I,  and  increased  accommodation  for  aircraft,  and  other 
SOF-specific  equipment.  PB-16  also  procures  ten  MQ-8C  Fire  Scout  systems  for 
deployments aboard LCS, which are fundamentally multi-mission.38 
DOD’s proposed FY2016 defense budget requests, among other things, $32.521 million for 
underwater systems for the Special Operations Command (SOCOM) in the Procurement, 
Defense-Wide appropriation account, compared to $25.459 million for this line item in FY2015 
and $15.439 million in FY2014. DOD states that 
The  Underwater  Systems  line  item  procures  dry  and  wet  combat  submersibles  and 
modifications and field changes to the Dry Deck Shelter (DDS). Acquisition procurement 
programs  of  record  that  will  continue  are  the  Shallow  Water  Combat  Submersible 
(SWCS)  program  and  modifications  to  the  current  DDS.  SWCS  is  the  next  generation 
free-flooding  combat  submersible  that  transports  Special  Operations  Forces  (SOF) 
personnel  and  their  combat  equipment  in  hostile  waters  for  a  variety  of  missions.  SOF 
units  require  specialized  underwater  systems  that  improve  their  warfighting  capability 
and survivability in harsh operating environments. The Dry Combat Submersibles (DCS) 
will  provide  the  capability  to  insert  and  extract  SOF  and/or  payloads  into  denied  areas 
from  strategic  distances.  The  program  is  structured  to  minimize  technical,  cost,  and 
schedule risks by leveraging commercial technologies, procedures and classing methods 
to  achieve  an  affordable  DCS.  Other  examples  of  underwater  systems  and  maritime 
equipment include, but  may not be limited to  underwater navigation, diving equipment, 
and underwater propulsion systems. 
Systems and equipment are used in the conduct of infiltration/extraction, reconnaissance, 
beach  obstacle  clearance,  and  other  missions.  The  capabilities  of  submersible  systems 
and  unique  equipment  provides  small,  highly  trained  forces  the  ability  to  successfully 
engage the enemy and conduct operations associated with SOF maritime missions.... 
Justification: 
1. DDS. The DDS is a certified diving system that attaches to modified host submarines. 
Program provides certification, field changes, and modifications for the DDS. 
FY  2016  PROGRAM  JUSTIFICATION:  Procures  minor  modification  efforts  and  field 
changes to the current class of six DDS's that are in service with the US Navy. Funding 
continues  engineering  design,  fabrication,  assembly,  acceptance,  and  testing  for  field 
change  kits.  Includes  changes  for  relocation  of  equipment  inside  the  DDS  hangar  to 
accommodate SWCS, also includes field changes for items such as camera replacements, 
gauge  replacements,  mechanical  quieting,  lighting  upgrades,  and  other  general  field 
changes to support deficiency resolution. 
2.  SWCS  (previously  Block  1).  The  SWCS  is  the  replacement  for  the  SEAL  Delivery 
Vehicle.  SWCS  is  the  next  generation  free-flooding  combat  submersible  that  transports 
SOF  personnel  and  their  combat  equipment  in  hostile  waters  for  a  variety  of  missions. 
Procurement  funds  the  replacement  system  and  provides  government  furnished 
equipment (GFE) such as satellite communications antennas, batteries, docking sonar and 
radios. 
FY  2016  PROGRAM  JUSTIFICATION:  Purchases  two  SWCS  vehicles,  batteries, 
trailers,  government  furnished  equipment  (GFE),  initial  spares,  and  detachment 
deployment packages (DDPs). 
                                                 
38 Statement of Admiral Jonathan Greenert, U.S. Navy, Chief of Naval Operations, Before the House Subcommittee on 
Defense, Committee on Appropriations, on FY 2016 Department of the Navy Posture, February 26, 2015, pp. 10-11. 
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3. Dry Combatant Submersible (DCS). The DCS craft provides SOF with a diver lock-in 
and  lock-out  capability;  that  transports  personnel  and  their  combat  equipment  in  hostile 
waters for a variety of missions.39 
An August 20, 2014, blog post states: 
The  U.S.  Navy  is  hard  at  work  developing  new  underwater  transports  for  its  elite 
commandos.  The  SEALs  expect  the  new  craft—and  improvements  to  large  submarine 
“motherships” that will carry them—to be ready by the end of the decade. 
SEALs have ridden in small submersibles to sneak into hostile territory for decades. For 
instance, the  special operators reportedly  used  the vehicles  to slip into Somalia and  spy 
on terrorists in 2003. 
Now the sailing branch is looking to  buy two new kinds of mini-subs. While details are 
understandably  scarce,  the  main  difference  between  the  two  concepts  appears  to  be  the 
maximum range. 
The Shallow Water Combat Submersible will haul six or more naval commandos across 
relatively  short  distances  near  the  surface.  The  SWCS,  which  weighs  approximately 
10,000 pounds, will replace older Mark 8 Seal Delivery Vehicles, or SDVs. 
The  other  sub,  called  the  Dry  Combat  Submersible,  will  carry  six  individuals  much 
farther  and  at  greater  depths.  The  most  recent  DCS  prototype  weighs  almost  40,000 
pounds and can travel up to 60 nautical miles while 190 feet below the waves. 
Commandos could get further into enemy territory or start out a safer distance away with 
this new vehicle. SEALs could also use this added range to escape any potential pursuers. 
Both new miniature craft will also be fully enclosed. The current SDVs are open to water 
and the passengers must wear full scuba gear—seen in the picture above. 
In  addition,  the  DCS  appears  to  pick  up  where  a  previous  craft,  called  the  Advanced 
SEAL Delivery System, left off. The Pentagon canceled that project in 2006 because of 
significant cost overruns. 
But the Navy continued experimenting with the sole ASDS prototype for two more years. 
The whole effort finally came to a halt when the mini-sub was destroyed in an accidental 
fire. 
Special Operations Command hopes to have the SWCS ready to go by 2017. SOCOM’s 
plan is to get the DCS in service by the end of the following year. 
Underwater motherships 
SOCOM  and  the  sailing  branch  also  want  bigger  submarines  to  carry  these  new  mini-
subs closer to their targets. For decades now, attack and missile submarines have worked 
as motherships for the SEALs. 
Eight  Ohio-  and  Virginia-class  subs  currently  are  set  up  to  carry  the  special  Dry-Deck 
Shelter used to launch SDVs, according to a presentation at the Special Operations Forces 
Industry Conference in May. 
The  DDS  units  protect  the  specialized  mini-subs  inside  an  enclosed  space.  Individual 
divers also can come and go from the DDS airlocks. 
The  first-in-class  USS  Ohio—and  her  sisters  Michigan,  Florida  and  Georgia—carried 
ballistic missiles with nuclear warheads during the Cold War. The Navy had expected to 
                                                 
39 Department of Defense Fiscal Year (FY) 2016 President's Budget Submission, United States Special Operations 
Command Defense Wide Justification Book Volume 1 of 1 Procurement, Defense-Wide, February 2015, pp. 137-138. 
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Navy Role in Irregular Warfare and Counterterrorism 
 
retire the decades-old ships, but instead spent billions of dollars modifying them for new 
roles. Today they carry Tomahawk cruise missiles and SEALs. 
The  Virginias—Hawaii,  Mississippi,  New  Hampshire,  North  Carolina  and  the  future 
North Dakota—are newer. The Navy designed these attack submarines from the keel up 
to perform a variety of missions. 
SOCOM  projects  that  nine  submersible  motherships—including  North  Carolina  as  a 
backup—will be available by the end of the year. 
The Navy has a pool of six shelters to share between the subs. SOCOM expects the DDS 
to still be in service in 2050. 
But  prototype  DCS  mini-subs  cannot  fit  inside  the  current  shelter  design.  As  a  result,  a 
modernization program will stretch the DDS units by 50 inches, according to SOCOM’s 
briefing. 
The project will also try to make it easier to launch undersea vehicles and get them back 
into the confines of the metal enclosure. Right now, divers must manually open and close 
the outside hatch to get the SDVs out. 
Crews then have to drive the craft back into the shelter without any extra help at the end 
of a  mission—underwater and likely in near-total darkness. The sailing branch  wants to 
automate this process. 
With any luck, the SEALs will have their new undersea chariots and the motherships to 
carry them ready before 2020.40 
Potential Oversight Issues for Congress 
Potential Impact of Continuing Resolution (CR) for FY2016 
Overview 
One issue for Congress concerns the potential impact on Navy IW and CT operations of an 
extended continuing resolution (CR) or a full-year CR for FY2016. Extended or full-year CRs 
can lead to challenges in program execution because they typically prohibit the following: 
  new program starts (“new starts”), meaning the initiation of new program efforts 
that did not exist in the prior year; 
  an increase in procurement quantity for a program compared to that program’s 
procurement quantity in the prior year; and 
  the signing of new multiyear procurement (MYP) contracts.41 
In addition, the Navy’s shipbuilding account, known formally as the Shipbuilding and 
Conversion, Navy (SCN) appropriation account, is written in the annual DOD appropriation act 
not just with a total appropriated amount for the entire account (like other DOD acquisition 
accounts), but also with specific appropriated amounts at the line-item level. As a consequence, 
under a CR (which is typically based on the prior year’s appropriations act), SCN funding is 
                                                 
40 Joe Trevithick, “U.S. Navy SEALs Are Getting New Mini-Subs,” Real Clear Defense (www.realcleardefense.com), 
August 20, 2014. 
41 For more on MYP contracts, see CRS Report R41909, Multiyear Procurement (MYP) and Block Buy Contracting in 
Defense Acquisition: Background and Issues for Congress, by Ronald O'Rourke and Moshe Schwartz. 
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Navy Role in Irregular Warfare and Counterterrorism 
 
managed not at the account level (like it is under a CR for other DOD acquisition accounts), but 
at the line-item level. For the SCN account—uniquely among DOD acquisition accounts—this 
can lead to line-by-line misalignments (excesses and shortfalls) in funding for SCN-funded 
programs, compared to the amounts those programs received in the prior year. The shortfalls in 
particular can lead to program-execution challenges under an extended or full-year CR. 
In addition to the above impacts, a CR might also require the agency (in this case, the Navy) to 
divide a contract action into multiple actions, which can increase the total cost of the effort by 
reducing economies of scale and increasing administrative costs. 
The potential impacts described above can be avoided or mitigated if the CR includes special 
provisions (called anomalies) for exempting individual programs or groups of programs from the 
terms of the CR, or if the CR includes expanded authorities for DOD for reprogramming and 
transferring funds. 
Degree of Emphasis on IW and CT in Future Navy Budgets 
Another potential oversight issue for Congress is how much emphasis to place on IW and CT 
activities in future Navy budgets, particularly in the context of potential constraints on future 
DOD budgets. Supporters of placing continued or increased emphasis on IW and CT activities in 
future Navy budgets could cite continued threats to U.S. interests from terrorist organizations and 
Navy-unique IW and CT capabilities that need to be supported as part of an effective overall U.S. 
IW or CT effort. Supporters of placing a reduced emphasis on emphasis on IW and CT activities 
in future Navy budgets could cite the end of major U.S. military operations in Iraq, the winding 
down of U.S. military operations in Afghanistan, and the need to fund programs for conventional 
Navy warfighting capabilities for countering improved Chinese military capabilities. Potential 
oversight questions for Congress include the following: 
  To what degree can or should Navy IW and CT activities be used to reduce the 
burden on other services for conducting such activities? 
  Is the Navy striking an appropriate balance between IW and CT activities and 
other Navy concerns, such as preparing for a potential future challenge from 
improved Chinese maritime military forces?42 
Additional Oversight Questions 
In addition to the issues discussed above, the Navy’s IW and CT activities pose some additional 
potential oversight issues for Congress, including the following: 
  How many Navy personnel globally are involved in IW and CT activities, and 
where are they located? How much funding is the Navy expending each year on 
such activities? 
  Is the Navy adequately managing its individual augmentee (IA) program?43 
  Is the Navy devoting sufficient attention and resources to riverine warfare?44 
                                                 
42 For additional discussion of this issue, see CRS Report RL33153, China Naval Modernization: Implications for U.S. 
Navy Capabilities—Background and Issues for Congress, by Ronald O'Rourke. 
43 For a discussion of the Navy’s management of the IA program, see Andrew Scutro, “Fleet Forces Takes Charge of 
IA Program,” NavyTimes.com, July 7, 2008. 
44 For an article that discusses this question from a critical perspective, see Daniel A. Hancock, “The Navy’s Not 
(continued...) 
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  Is the Navy adequately coordinating its IW and CT activities and initiatives with 
other organizations, such as the Special Operations Command (SOCOM) and the 
Coast Guard? 
  Are the Navy’s recent IW and CT organizational changes appropriate? What 
other Navy organizational changes might be needed? 
Legislative Activity for FY2016 
DOD submitted its proposed FY2016 budget to Congress on February 2, 2015. The budget 
requests, among other things, $32.521 million for underwater systems for the Special Operations 
Command (SOCOM) as line item 55 in the Procurement, Defense-Wide (PDW) appropriation 
account. 
FY2016 National Defense Authorization Act (H.R. 1735/S. 1376) 
House 
The House Armed Services Committee, in its report (H.Rept. 114-102 of May 5, 2015) on H.R. 
1735, recommends approving DOD’s FY2016 request for underwater systems for SOCOM in the 
PDW appropriation account (page 443, line 055). 
Section 225 of H.R. 1735 as reported by the committee states: 
SEC. 225. Briefing on shallow water combat submersible program. 
(a) In general.—Not later than the first article delivery date of the shallow water combat 
submersible program of the United States Special Operations Command, the Secretary of 
Defense  shall  provide  to  the  congressional  defense  committees  a  briefing  on  such 
program. 
(b)  Elements.—The  briefing  required  under  subsection  (a)  shall  include  the  following 
elements: 
(1)  An  updated  acquisition  strategy,  schedule,  and  costs  for  the  shallow  water  combat 
submersible program. 
(2)  Major  milestones  for  the  program  during  the  period  beginning  with  the  delivery  of 
additional articles and ending on the full operational capability date. 
(3) Performance of contractors and subcontractors under the program. 
(4) Integration with dry deck shelter and other diving technologies. 
(5)  Any  other  element  the  Secretary  or  the  Commander  of  the  United  States  Special 
Operations Command determine appropriate. 
Senate 
The Senate Armed Services Committee, in its report (S.Rept. 114-49 of May 19, 2015) on S. 
1376, recommends approving DOD’s FY2016 request for underwater systems for SOCOM in the 
PDW appropriation account (page 384, line 55). 
                                                                 
(...continued) 
Serious About Riverine Warfare,” U.S. Naval Institute Proceedings, January 2008: 14-19. 
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Section 218 of S. 1376 as reported by the committee states: 
SEC.  218.  Limitation  on  availability  of  funds  for  development  of  the  Shallow  Water 
Combat Submersible. 
(a)  Limitation.—Of  the  amounts  authorized  to  be  appropriated  in  this  Act  or  otherwise 
made available for fiscal year 2016 for Special Operations Command for development of 
the  Shallow Water Combat Submersible, not  more than 25 percent  may be obligated or 
expended until the date that is 15 days after the later of the date on which— 
(1) the Under Secretary of Defense for Acquisition, Technology, and Logistics designates 
a  civilian  official  responsible  for  oversight  and  assistance  to  Special  Operations 
Command for all undersea mobility programs; and 
(2)  the  Under  Secretary,  in  coordination  with  the  Assistant  Secretary  of  Defense  for 
Special  Operations  and  Low-Intensity  Conflict,  submits  to  the  congressional  defense 
committees the report described in subsection (b). 
(b) Report described.—The report described in this subsection is a report on the Shallow 
Water Combat Submersible that includes the following: 
(1) An analysis of the reasons for cost and schedule overruns associated with the Shallow 
Water Combat Submersible program. 
(2)  A  revised  timeline  for  initial  and  full  operational  capability  of  the  Shallow  Water 
Combat Submersible. 
(3) The projected cost to meet the total unit acquisition objective. 
(4) A plan to prevent, identify, and mitigate any additional cost and schedule overruns. 
(5) A description of such opportunities as may be to recover cost or schedule. 
(6)  A  description  of  such  lessons  as  the  Under  Secretary  may  have  learned  from  the 
Shallow  Water  Combat  Submersible  program  that  could  be  applied  to  future  undersea 
mobility acquisition programs. 
(7) Such other matters as the Under Secretary considers appropriate. 
Regarding Section 218, S.Rept. 114-49 states: 
Limitation  on  availability  of  funds  for  development  of  the  Shallow  Water  Combat 
Submersible (sec. 218) 
The committee remains concerned about cost and schedule overruns associated with U.S. 
Special  Operations  Command’s  (SOCOM)  undersea  mobility  acquisition  programs 
generally and, specifically, the Shallow Water Combat Submersible (SWCS) program. 
According to the Government  Accountability Office, approximately $677.5 million  was 
expended  to  develop  and  procure  the  Advanced  SEAL  Delivery  System  (ASDS)  to  fill 
SOCOM’s  requirement  for  a  dry  combat  submersible  for  special  operations  personnel, 
more than $600.0 million over original budget projections. The ASDS program suffered 
from ineffective contract oversight, technical challenges, and reliability and performance 
issues. Unfortunately, the SWCS program has experienced many of the same deficiencies 
as its predecessor. 
In  June  2014,  the  SWCS  program  was  re-baselined  as  a  result  of  significant  cost  and 
schedule overruns. Less than a year after this re-baselining, the SWCS program is again 
19 percent over budget and 21 percent behind schedule (as of January 2015). Overall, the 
committee  understands  the  engineering  and  management  development  phase  of  the 
program is approximately 126 percent over budget and more than a year behind schedule. 
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The  committee  has  sought  to  encourage  better  acquisition  oversight  of  the  SWCS 
program  through  various  legislative  provisions  and  report  language  in  past  National 
Defense  Authorization  Acts.  For  example,  the  National  Defense  Authorization  Act  for 
Fiscal Year 2013 (Public Law 112–239) directed the Assistant  Secretary of Defense  for 
Special  Operations  and  Low-intensity  Conflict  (ASD  SOLIC)  to  provide  a  report  to  the 
congressional  defense  committees  on  cost  and  schedule  overruns  associated  with  the 
SWCS  program  and  efforts  to  correct  such  deficiencies.  The  National  Defense 
Authorization  Act  for  Fiscal  Year  2014  (Public  Law  113–66)  also  clarified  that  the 
SOCOM  Acquisition  Executive  is  subordinate  to  the  Under  Secretary  of  Defense  for 
Acquisition,  Technology,  and  Logistics  (USD  AT&L)  for  acquisition  matters  and 
directed the USD AT&L and ASD SOLIC to improve oversight of SOCOM acquisition 
programs—particularly those  special operations-peculiar platforms, like  SWCS, that are 
at  greatest  risk  of  incurring  delays  and  additional  costs.  Lastly,  the  National  Defense 
Authorization Act for Fiscal Year 2012 (Public Law 112–81) directed increased oversight 
of SOCOM undersea acquisition programs by the USD AT&L, but exempted the SWCS 
program  from  such  requirements  at  the  request  of  SOCOM  due  to  perceived  program 
stability and low technological risk at the time. 
Given  the  concerns  outlined  above,  the  committee  recommends  a  provision  that  would 
prohibit  the  expenditure  of  more  than  25  percent  of  the  funds  available  for  the  SWCS 
program for fiscal year 2016 until the USD (AT&L) designates a civilian official within 
his office responsible for providing oversight and assistance to SOCOM for all undersea 
mobility programs and, in coordination with the ASD SOLIC, provides the congressional 
defense committees a report on the SWCS program outlining: 
(1) An analysis of the reasons for cost and schedule overruns associated with the SWCS 
program; 
(2) The revised timeline for SWCS initial and full operational capability; 
(3) The projected cost to meet the basis of issue requirement; 
(4) A plan to prevent, identify, and mitigate any additional cost and schedule overruns; 
(5) Any opportunities to recover cost or schedule; 
(6) Any lessons learned from the SWCS program that could be applied to future undersea 
mobility acquisition programs; and 
(7) Any other matters the Under Secretary deems relevant. (Pages 49-50) 
S.Rept. 114-49 also states: 
Navy maritime security barriers 
Given  the  continued  terrorist  threat  to  U.S.  military  personnel  and  installations,  the 
committee  believes  the  department  must  seek  to  continually  improve  force  protection 
measures. Security at Navy shipyards and bases depends not only on land-based security 
measures, but also on effective maritime barriers. As we tragically observed in the 2000 
attack on the USS Cole, an attack against a U.S. vessel in port can result in a significant 
loss of American life. 
The committee understands that the maritime barriers on many Naval bases and shipyards 
may utilize dated technology that may not provide the best available protection. 
Therefore,  the  committee  directs  the  Secretary  of  the  Navy  to  submit  a  report  to  the 
congressional defense committees no later than March 31, 2016. That report should: (1) 
assess  the  force  protection  capability  of  maritime  barriers  used  by  the  Navy;  (2)  assess 
the  force  protection  capability  of  maritime  barriers  that  are  currently  available  on  the 
commercial market; (3) describe whether additional force protection capability could be 
achieved  by  employing  new  maritime  barriers;  (4)  estimate  acquisition  costs  for  the 
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alternative maritime barriers currently available on the commercial market; (5) compare 
the  operating  and  support  costs  of  current  barriers  with  the  projected  operating  and 
support costs of maritime barriers available on the commercial market; and (6) evaluate 
whether any potential increase in force protection capability, as well as potential reduced 
operating  and  support  costs,  would  be  worth  the  costs  of  deploying  that  capability.  In 
assessing  potential  differences  in  force  protection  capability,  the  Secretary  should 
examine  such  factors  as  the  estimated  stopping  power  and  stopping  distance  of  the 
respective maritime barriers. (page 38) 
FY2016 DOD Appropriations Act (H.R. 2685/S. 1558) 
House 
The House Appropriations Committee, in its report (H.Rept. 114-139 of June 5, 2015) on H.R. 
2685, recommends approving DOD’s FY2016 request for underwater systems for SOCOM in the 
PDW appropriation account (page 200, line 55). 
Senate 
The Senate Appropriations Committee, in its report (S.Rept. 114-63 of June 11, 2015) on S. 1558, 
recommends reducing by $3.5 million DOD’s FY2016 request for underwater systems for 
SOCOM in the PDW appropriation account, with the reduction being for “Restoring acquisition 
accountability: Unit cost growth (SWCS)” (page 144, line 55). 
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Appendix A. November 2011 Navy Testimony on 
Navy IW Activities 
This appendix presents the text of the Navy’s prepared statement for a November 3, 2011, hearing 
before the Emerging Threats and Capabilities subcommittee of the House Armed Services 
Committee on the IW activities of the military services. The text of the statement, by Rear 
Admiral Sinclair Harris, Director, Navy Irregular Warfare Office, is as follows: 
Chairman Thornberry, Congressman Langevin, and distinguished members of the House 
Armed Services Emerging Threats and Capabilities Subcommittee, it is an honor for me 
to  be  here  with  you  today  to  address  the  U.S.  Navy’s  efforts  to  institutionalize  and 
develop  proficiency  in  irregular  warfare  mission  areas.  These  efforts  are  vital  to  our 
national interests and, as part of a comprehensive approach for  meeting complex global 
challenges, remain relevant in a time of uncertainty and constant change. To meet these 
challenges  Admiral  Greenert,  Chief  of  Naval  Operations,  recently  provided  his  Sailing 
Directions  to  our  Navy  emphasizing  the  mission  to  deter  aggression  and,  if  deterrence 
fails, to win our Nation’s wars. Today, the Navy is engaged around the world conducting 
preventive  activities  that  stabilize,  strengthen,  and  secure  our  partners  and  allies 
providing  regional  deterrence  against  state  and  non-state  actors,  while  at  the  same  time 
fighting,  and  winning,  our  Nation’s  wars.  We  expect  the  demand  for  these  activities  to 
increase  in  the  future  security  environment  as  a  capacity  constrained  Navy  seeks  to 
maintain access and presence. Emphasis on increased training and education will enable 
our continued readiness to effectively meet global demand. 
As  demand  for  our  Navy  continues  to  grow,  we  continue  to  leverage  our  Maritime 
Strategy  with  our  partners,  the  Marine  Corps  and  Coast  Guard.  The  maritime  domain 
supports 90% of the world’s trade and provides offshore options to help friends in need, 
and  to  confront  and  defeat  aggression  far  from  our  shores  as  part  of  a  defense  in  depth 
approach to secure  our homeland. CNO’s  Sailing Directions, coupled  with an enduring 
Maritime Strategy,  underscore  the Navy’s focus on  multi-mission platforms and  highly 
trained Sailors that conduct activities across the operational spectrum. Key tenets of the 
force are readiness to fight and win today while building the ability to win tomorrow; to 
provide offshore options to deter, influence, and win; and to harness the teamwork, talent 
and imagination of our diverse force. While the Maritime Strategy spans the spectrum of 
warfare,  the  Navy’s  Vision  for  Confronting  Irregular  Challenges  (CIC),  released  in 
January 2010, addresses mission areas of irregular warfare as well as maritime activities 
to  prevent,  limit,  and  interdict  irregular  threats  and  their  influence  on  regional  stability 
through, insurgency, crime, and violent extremism. 
The  CIC  Vision  is  derived  from  our  Maritime  Strategy  with  the  intention  to  implement 
steps  towards  increasing  the  Navy’s  proficiency  in  supporting  direct  and  indirect 
approaches  that  dissuade  and  defeat  irregular  actors  who  exploit  uncontrolled  or 
ungoverned  spaces  in  order  to  employ  informational,  economic,  technological,  and 
kinetic means against civilian populations to achieve their objectives. The CIC Vision is 
guiding  the  alignment  of  organizations,  investments,  innovation,  procedures,  doctrine, 
and  training  needed  to  mainstream  CIC  capabilities  within  the  Fleet.  These  efforts  are 
focused on outcomes of increased effectiveness in stabilizing and strengthening regions, 
enhancing  regional  awareness,  increasing  regional  maritime  partner  capacity,  and 
expanding  coordination  and  interoperability  with  joint,  interagency,  and  international 
partners.  These  outcomes  support  promoting  regional  security  and  stability  and 
advancing the rule of law allowing good governance and promoting prosperity by helping 
partners better protect their people and resources. In addition to preventive activities, the 
Vision  guides efforts to inhibit the  spread of violent extremism and illicit, terrorist, and 
insurgent activities. To achieve these outcomes, the Navy is actively reorienting doctrine 
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and  operational  approaches,  rebalancing  investments  and  developmental  efforts,  and 
refining operations and partnerships to better support a comprehensive approach to U.S. 
efforts.  These  efforts  will  provide  a  Navy  capable  of  confronting  irregular  challenges 
through  a  broad  array  of  multi-mission  capabilities  and  a  force  proficient  in  the  CIC 
missions of security force assistance, maritime security, stability operations, information 
dominance, 
and 
force 
application 
necessary 
to 
support 
counterinsurgency, 
counterterrorism, and foreign internal defense missions. 
In line with its strategy for confronting irregular challenges the Navy has leveraged key 
force  providers,  such  as  the  Navy  Expeditionary  Combat  Command,  and  established 
Maritime  Partnership  Stations,  and  Maritime  Headquarters  with  Maritime  Operations 
Centers  to  meet  the  demands  and  missions  consistent  with  its  strategy  and  vision.  The 
evolution  of  intelligence  and  strike  capabilities  has  enabled  the  Navy  to  meet  urgent 
Combatant  Commander  requirements  for  counterterrorism  and  counterinsurgency 
operations  and  highlighted  further  opportunities  for  the  Navy  as  an  important  joint 
partner. While these operational organizations and activities deliver Navy capabilities in 
theater,  the  Navy  Irregular  Warfare  Office,  established  by  the  CNO  in  July  2008,  has 
guided the implementation and institutionalization of the CIC Vision. The Navy Irregular 
Warfare  Office,  working  closely  with  USSOCOM,  other  Combatant  Commanders, 
Services,  interagency  and  international  partners,  has  rapidly  identified  and  deployed 
Navy  capabilities  to  today’s  fight,  and  is  institutionalizing  confronting  irregular 
challenges concepts in the Navy’s planning, investment, and capability development. 
The  Navy  Irregular  Warfare  Office  operates  under  three  primary  imperatives  consistent 
with  the  Maritime  Strategy,  CNO’s  Sailing  Directions,  and  the  Navy’s  Vision  for 
Confronting  Irregular  Challenges.  They  provide  integration  and  institutionalization  in 
CIC  mission  areas  and  are;  (1)  improve  the  level  of  understanding  concerning  the 
maritime contribution to the joint force; (2) increase proficiency of the whole of Navy to 
confront  irregular  challenges;  and  (3)  drive  maritime  and  special  operations  forces  to 
seamless integration in addressing irregular challenges. These three imperatives focus the 
Navy’s  implementation  efforts  and  mainstream  the  concept  that  preventing  wars  is  as 
important  as  winning  them.  Our  Navy  must  be  ready  to  transition  seamlessly  between 
operational environments, with the capability and training inherent in the Fleet. 
Department  of  Defense  Directive  3000.07  directs  the  services  to  “improve  DoD 
proficiency for irregular warfare, which also enhances its conduct of stability operations” 
and directs reporting to the Chairman of the Joint Chiefs of Staff annually. Navy efforts 
to  institutionalize  and  provide  proficiency  in  confronting  irregular  challenges,  includes 
proficiency  in  irregular  warfare  missions  along  with  missions  of  maritime  security 
operations  and  information  dominance,  a  key  enabler  for  CIC.  Currently,  the  Navy 
leverages  its  access  and  persistent  presence  to  both  better  understand  and  respond  to 
irregular  challenges  and  is  actively  evolving  its  proficiency  to  prevent  and  counter 
irregular  threats  while  maintaining  its  ability  to  conduct  the  full  spectrum  of  naval 
warfare.  Its  access,  presence,  and  emphasis  on  maritime  partnerships  enable  broader 
government  efforts  to  address  underlying  conditions  of  instability  that  enhance  regional 
security.  Through  its  mix  of  multi-mission  capabilities,  the  Navy  provides  political 
leaders with a range of offshore options for limiting regional conflict through assurance, 
deterrence, escalation and de-escalation, gaining and maintaining access, and rapid crisis 
response.  In  addition  to  its  inherent  ability  to  protect  the  maritime  commons,  its 
effectiveness  in  building  maritime  partner  capability  and  capacity  contributes  to 
achieving partner security and economic objectives. Operating in and from the maritime 
domain  with  joint  and  international  partners,  the  Navy  is  enhancing  regional  security 
while dissuading, deterring, and when necessary, defeating irregular threats. 
The Navy acknowledges the complexity of the future security environment and continues 
to explore balanced approaches. Following are the Navy’s current focus areas: 
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Fleet-SOF  Integration:  Navy’s  afloat  basing  support  to  special  operations  forces  has 
extended  their  reach  into  denied  or  semi-permissive  areas  enabling  highly  successful 
counterterrorism  missions.  Navy  provides  inherent  combat  capabilities,  multi-mission 
ships  and  submarines  collecting  mission  critical  information,  approval  for  1052  support 
billets  for  Naval  Special  Warfare,  two  dedicated  HCS  squadrons,  and  shipboard 
controlled  UAV  orbits  supporting  counterterrorism  operations.  The  Navy  is  aligned  to 
improve  this  integration  through  pre-deployment  training,  mission  rehearsals, 
improvements  to  fleet  bandwidth  allocation,  shipboard  C4I  enhancements,  and  C2 
relationships needed to prosecute time sensitive targets. 
Maritime  Partnerships:  Establishing  enduring  maritime  partnerships  is  a  long-term 
strategy  for  securing  the  maritime  commons.  Legal,  jurisdictional,  and  diplomatic 
considerations often complicate efforts to secure the maritime commons, especially from 
exploitation  by  highly  adaptive  irregular  actors.  In  recognition  of  these  considerations, 
the  Navy  is  emphasizing  partnership  engagements  with  U.S.  and  international  maritime 
forces to strengthen regional security. 
Information Sharing Initiatives: In an information dominated environment, initiatives that 
link  joint  warfighters,  the  technology  community,  and  academia  are  crucial  to  rapidly 
fielding  solutions  to  emerging  irregular  challenges.  These  initiatives  are  the  basis  for 
longer-term  efforts  to  adapt  and  improve  proficiency  of  Navy  platforms  to  address 
irregular challenges. 
Doctrine: Development of Tri-Service (Navy, Marine Corps, and Coast Guard) Maritime 
Stability  Operations  doctrine  that  will  enable  a  more  effective  response  to  instability  in 
the littorals. 
Organization:  Navy  Expeditionary  Combat  Command,  which  continues  to  provide  in-
demand  capabilities  such  as  Maritime  Civil  Affairs  Teams,  Riverine  Forces,  Maritime 
Security  Forces,  Explosive  Ordnance  Disposal  Teams,  and  Expeditionary  Intelligence 
Teams. 
Today, the Navy continues to meet planned global operational commitments and respond 
to  crises  as  they  emerge.  Overseas  Contingency  Operations  continue  with  more  than 
12,000 active and reserve Sailors serving around the globe and another 15,000 at sea in 
Central  Command.  Navy’s  Carrier  Strike  Groups  provide  30  percent  of  the  close  air 
support for troops on the  ground in  Afghanistan and our  Navy and Marine  Corps pilots 
fly almost 60% of electronic attack missions. Yet, as our national interests extend beyond 
Iraq and Afghanistan, so do the operations of our Navy. Over the last year, more than 50 
percent of our Navy has been underway daily; globally present, and persistently engaged. 
Last year, our Navy conducted counter-piracy operations in the Indian Ocean and North 
Arabian Sea with a coalition of several nations, trained local forces in maritime security 
as part of our Global Maritime Partnership initiatives in Europe, South America,  Africa 
and the Pacific and forces in  the Sixth Fleet supported NATO in complex operations in 
Libya. Navy responded with humanitarian assistance and disaster relief to the earthquake 
in  Haiti,  the  flooding  in  Pakistan,  and  the  earthquake  and  tsunami  in  Japan;  and, 
conducted  the  world’s  largest  maritime  exercise,  Rim  of  the  Pacific  (RIMPAC),  which 
brought  together  14  nations  and  more  than  20,000  military  personnel,  to  improve 
coordination and trust in multi-national operations in the Pacific. Our Sailors continue to 
deploy  forward  throughout  the  world,  projecting  US  influence,  responding  to 
contingencies,  and  building  international  relationships  that  enable  the  safe,  secure,  and 
free flow of commerce that underpins our economic prosperity and advances the mission 
areas that address irregular challenges. 
The  future  vision  of  the  Navy  in  meeting  the  uncertain  challenges  around  the  globe 
remains a force forward, present, and persistent in areas critical to the national interests of 
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the United States. CNO, in previous testimony,45 stated: Our Navy continues to conduct a 
high tempo of global operations, which we expect to continue even  as forces draw down 
in  Afghanistan.  Global  trends  in  economics,  demographics,  resources,  and  climate 
change  portend  an  increased  demand  for  maritime  presence,  power,  and  influence. 
America’s prosperity depends on the seas… and as disruption and disorder persist in our 
security  environment,  maritime  activity  will  evolve  and  expand.  Seapower  allows  our 
nation  to  maintain  U.S.  presence  and  influence  globally  and,  when  necessary,  project 
power  without  a  costly,  sizeable,  or  permanent  footprint  ashore.  We  will  continue  to 
maintain  a  forward-deployed  presence  around  the  world  to  prevent  conflict,  increase 
interoperability  with  our  allies,  enhance  the  maritime  security  and  capacity  of  our 
traditional and emerging partners, confront irregular challenges, and respond to crises. 
To continue as a global force in the preventive and responsive mission areas that confront 
irregular  challenges,  including  those  of  irregular  warfare,  the  Navy  will  be  faced  with 
increasing  demand  in  a  fiscally  induced  capacity  constrained  environment.  Constrained 
capacity  requires  a  prioritization  of  areas  requiring  persistent  presence,  to  include  those 
regions  of  current  or  forecast  instability.  Also  required  is  an  understanding  of  the  risk 
incurred to mission, and to force, if we do not get that priority correct. We must ensure 
our  Navy  remains  the  finest,  best  trained,  and  most  ready  in  the  world  to  sustain  key 
mission areas that support confronting irregular challenges, and has the ability  to face a 
highly capable adversary. The Navy looks forward to working with Congress to address 
our future challenges and thank you for your support of the Navy’s mission and personnel 
at this critical crossroads in U.S. history.46 
                                                 
45 At this point, the statement includes a footnote citing the prepared statement of Admiral Jonathan Greenert before the 
House Armed Services Committee on July 26, 2011. Greenert became the Chief of Naval Operations on September 23, 
2011. 
46 Statement of Rear Admiral (Lower Half) Sinclair Harris, Director, Navy Irregular Warfare Office, before the House 
Armed Services Committee, Subcommittee on Emerging Threats and Capabilities, November 3, 2011. Italics as in 
original. 
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Appendix B. 2012 RAND Corporation Report 
Findings and Recommendations 
This appendix presents findings and recommendations from a 2012 report on maritime regular 
warfare by RAND Corporation, a research firm. 
Findings 
The report made the following findings, among others: 
The study’s main findings span the strategic, operational, and tactical levels. Several are 
specific  to  MIW,  while  others  have  implications  both  for  MIW  [maritime  irregular 
warfare] and for IW operations more broadly. 
First,  the  maritime  force  is  generally  considered  to  play  a  supportive  role  to  ground 
forces  in  IW  and  therefore  has  the  potential  to  be  underutilized  even  in  IW  operations 
conducted in a predominantly maritime environment.... 
Second,  countries  that  have  a  prevalent  maritime  dimension  associated  with  an 
insurgency  could  potentially  benefit  from  the  enhancement  of  civil-military  operations 
(CMOs) in the maritime arena.... 
Third,  maritime  operations  in  IW  can  allow  the  United  States  to  scale  its  ground 
involvement in useful ways.... 
Fourth,  if  one  assumes  that  future  MIW  engagements  that  entail  building  a  partner’s 
capacity  will  resemble  OEF-P  [Operation  Enduring  Freedom—Philippines],  it  is 
important  to  manage  strategic  expectations  based  on  realistic  assessments  of  the 
partner’s capabilities.... 
Fifth, when building partner capacity, either in MIW or land-based IW, the United States 
should make efforts to provide equipment and technology that the partner will be able to 
maintain and operate without difficulty.... 
Sixth,  with  regard  to  operational  methods,  coastal  maritime  interdiction  can  play  an 
instrumental  role  in  setting  the  conditions  for  success  in  IW  by  cutting  the  supply  lines 
that sustain an insurgency.... 
Seventh, as the [1980s] Nicaragua case illustrates, U.S. partners in MIW may only have 
to influence and monitor the sensibilities of a local population, but the legitimacy of U.S. 
involvement may be tested in worldwide public opinion.... 
Finally,  international  cooperation  in  confronting  MIW  adversaries  is  often  necessary, 
and the U.S. Navy should make an effort to ensure that it is tactically and operationally 
interoperable with partner navies in order to facilitate coordination....47 
Recommendations 
The report made the following recommendations, among others: 
The  findings  presented  here  have  several  direct  implications  for  the  U.S.  conventional 
Navy  and  Naval  Special  Warfare  Command  (NSW).  First,  U.S.  naval  forces  should 
continue to provide U.S. partners with suitable equipment that they will be able to operate 
                                                 
47 Molly Dunigan et al., Characterizing and Exploring the Implications of Maritime Irregular Warfare, RAND 
Corporation, Santa Monica (CA), 2012, pp. xv-xviii (italics as in original). 
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and maintain and should continually strive to increase their interoperability with partner 
forces.  Second,  U.S.  naval  forces  may  have  to  continue  or  expand  training  of  partner 
forces  to  confront  future  MIW  threats.  Third,  when  conducting  MIW,  operating  from  a 
sea  base  offers  advantages  to  NSW.  However,  due  to  the  costs  of  such  a  practice,  both 
NSW and the conventional Navy must also recognize that decisions regarding when and 
where to support sea basing of this sort need to be made carefully. Fourth, in support of 
future  MIW  operations,  NSW  is  likely  to  have  ongoing  requirements  for  maritime 
interdiction  and  containment.  Fifth,  the  United  States  could  benefit  from  maintaining 
operational  and  tactical  capabilities  with  which  to  assist  its  partners  in  surveillance, 
particularly  against  small  submarines  and  mining  threats.  Sixth,  NSW  should  consider 
increasing its capacity to conduct maritime-based CMOs. 
Conventional  U.S.  naval  forces  should  similarly  consider  their  role  in  supporting 
significant  irregular  ground  operations  launched  from  the  sea,  as  well  as  their  role  in 
interdiction and containment campaigns. In contrast to those of NSW, conventional U.S. 
Navy  capabilities  to  support  IW  might  entail  CMOs  and  related  activities  to  a  greater 
extent than direct action.48 
                                                 
48 Molly Dunigan et al., Characterizing and Exploring the Implications of Maritime Irregular Warfare, RAND 
Corporation, Santa Monica (CA), 2012, pp. xix-xx. 
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Appendix C. Detention of Terrorist Suspects on U.S. 
Navy Ships 
This appendix presents additional background information on detention of terrorist suspects on 
U.S. Navy ships. 
On July 6, 2011, it was reported that 
The  U.S.  military  captured  a  Somali  terrorism  suspect  [named  Ahmed  Abdulkadir 
Warsame] in the Gulf of  Aden in  April and interrogated him  for  more than two  months 
aboard  a  U.S.  Navy  ship  before  flying  him  this  week  to  New  York,  where  he  has  been 
indicted on federal charges.... 
Other  U.S.  officials,  interviewed  separately,  said  Warsame  and  another  individual  were 
apprehended aboard a boat traveling from Yemen to Somalia by the U.S. military’s Joint 
Operations  Command.  The  vessel  was  targeted  because  the  United  States  had  acquired 
intelligence that potentially significant operatives were on board, the officials said. Court 
documents said the capture took place April 19. 
One of the senior administration officials who briefed reporters said that the other suspect 
was  released  “after  a  very  short  period  of  time”  after  the  military  “determined  that 
Warsame  was  an  individual  that  we  were  very  much  interested  in  for  further 
interrogation.” 
According to court documents, Warsame was interrogated on “all but a daily basis” by 
military and civilian intelligence interrogators. During that time, officials in Washington 
held  a  number  of  meetings  to  discuss  the  intelligence  being  gleaned,  Warsame’s  status 
and what to do with him. 
The options, one official said, were to release him, transfer him to a third country, keep 
him  prisoner  aboard  the  ship,  subject  him  to  trial  by  a  military  commission  or  allow  a 
federal court to try him. The decision to seek a federal indictment, this official said, was 
unanimous. 
Administration officials have argued that military commission jurisdiction is too narrow 
for some terrorism cases - particularly for a charge of material support for terrorist groups 
- and the Warsame case appeared to provide an opportunity to try to prove the point. 
But some human rights and international law experts criticized what they saw as at least a 
partial return to the discredited “black site” prisons the CIA maintained during the Bush 
administration.... 
Warsame  was  questioned  aboard  the  ship  because  interrogators  “believed  that  moving 
him to another facility would interrupt the process and risk ending the intelligence flow,” 
one senior administration official said. 
The  official  said  Warsame  “at  all  times  was  treated  in  a  manner  consistent  with  all 
Department of Defense  policies”  -  following the  Army  Field Manual  -  and the  Geneva 
Conventions. 
Warsame  was  not  provided  access  to  an  attorney  during  the  initial  two  months  of 
questioning,  officials  said.  But  “thereafter,  there  was  a  substantial  break  from  any 
questioning of the defendant of four days,” court documents said. “After this break, the 
defendant was advised of his Miranda rights” - including his right to legal representation 
– “and, after waiving those rights, spoke to law enforcement agents.” 
The  four-day  break  and  separate  questioning  were  designed  to  avoid  tainting  the  court 
case  with  information  gleaned  through  un-Mirandized  intelligence  interrogation,  an 
overlap that has posed a problem in previous cases. The questioning continued for seven 
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days,  “and  the  defendant  waived  his  Miranda  rights  at  the  start  of  each  day,”  the 
documents said.... 
U.S. Navy Vice Adm. William H. McRaven alluded to the captures in testimony before a 
Senate  committee  last  week  in  which  he  lamented  the  lack  of  clear  plans  and  legal 
approvals for the handling of terrorism suspects seized beyond the war zones of Iraq and 
Afghanistan. 
At  one  point  in  the  hearing,  Sen.  Carl  Levin  (D-Mich.),  the  chairman  of  the  Senate 
Armed  Services  Committee,  referred  to  “the  question  of  the  detention  of  people”  and 
noted that McRaven had “made reference to a couple, I think, that are on a ship.” 
McRaven  replied  affirmatively,  saying,  “It  depends  on  the  individual  case,  and  I'd  be 
more than happy to discuss the cases that we've dealt with.”49 
Another press report on July 6, 2011, stated: 
In a telephone briefing  with reporters, senior administration officials  said Mr. Warsame 
and another person were captured by American forces somewhere “in the Gulf region” on 
April 19. Another official separately said the two were picked up on a fishing trawler in 
international waters between Yemen and Somalia. That other person was released. 
Mr.  Warsame  was  taken  to  a  naval  vessel,  where  he  was  questioned  for  the  next  two 
months by military interrogators, the officials said. They said his detention was justified 
by  the  laws  of  war,  but  declined  to  say  whether  their  theory  was  that  the  Shabab  are 
covered by Congress’s authorization to use military force against the perpetrators of the 
Sept.  11,  2001,  attacks;  whether  the  detention  was  justified  by  his  interactions  with  Al 
Qaeda’s Yemen branch; or something else. 
The  officials  also  said  interrogators  used  only  techniques  in  the  Army  Field  Manual, 
which  complies  with  the  Geneva  Conventions.  But  they  did  not  deliver  a  Miranda 
warning  because  they  were  seeking  to  gather  intelligence,  not  court  evidence.  One 
official  called  those  sessions  “very,  very  productive,”  but  declined  to  say  whether  his 
information contributed to a drone attack in Somalia last month. 
After  about  two  months,  Mr.  Warsame  was  given  a  break  for  several  days.  Then  a 
separate  group  of  law  enforcement  interrogators  came  in.  They  delivered  a  Miranda 
warning,  but  he  waived  his  rights  to  remain  silent  and  have  a  lawyer  present  and 
continued to cooperate, the officials said, meaning that his subsequent statements would 
likely be admissible in court. 
Throughout that period, administration officials were engaged in deliberations about what 
to  do  with  Mr.  Warsame’s  case.  Eventually,  they  “unanimously”  decided  to  prosecute 
him in civilian court. If he is convicted of all the charges against him, he would face life 
in prison. 
Last  week,  Vice  Adm.  William  H.  McRaven,  who  was  until  recently  in  charge  of  the 
military’s  Joint  Special  Operations  Command,  told  a  Senate  hearing  that  detainees  are 
sometimes kept on Navy ships until the Justice Department can build a case against them, 
or they are transferred to other countries for detention. 
Another  senior  administration  official  said  Tuesday  that  such  detentions  are  extremely 
rare, and that no other detainees are now being held on a Navy ship.50 
A July 7, 2011, press report stated: 
                                                 
49 Karen DeYoung, Greg Miller, and Greg Jaffe, “Terror Suspect Detained On Ship,” Washington Post, July 6, 2011: 6. 
50 Charlie Savage and Eric Schmitt, “U.S. To Prosecute A Somali Suspect In Civilian Court,” New York Times, July 6, 
2011: 1. 
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In interrogating a Somali man for months aboard a Navy ship before taking him to New 
York  this  week  for  a  civilian  trial  on  terrorism  charges,  the  Obama  administration  is 
trying out a new approach for dealing with foreign terrorism suspects. 
The administration,  which  was seeking to avoid sending a new prisoner to  Guantánamo 
Bay, Cuba, drew praise and criticism on Wednesday [July 6] for its decisions involving 
the Somali suspect, Ahmed Abdulkadir Warsame, accused of aiding Al Qaeda’s branch 
in Yemen and the Shabab, the Somali militant group.51 
A July 6, 2011, entry in a blog that reports on naval-related events stated that the U.S. Navy ship 
to which Warsame was taken was the amphibious assault ship Boxer (LHD-4).52 
An October 24, 2012, press report stated: 
Over  the  past  two  years,  the  Obama  administration  has  been  secretly  developing  a  new 
blueprint  for  pursuing  terrorists,  a  next-generation  targeting  list  called  the  “disposition 
matrix.” 
The matrix contains the names of terrorism suspects arrayed against an accounting of the 
resources  being  marshaled  to  track  them  down,  including  sealed  indictments  and 
clandestine operations. U.S. officials said the database is designed to go beyond existing 
kill lists, mapping plans for the “disposition” of suspects beyond the reach of American 
drones. 
Although the matrix is a work in progress, the effort to create it reflects a reality setting in 
among  the  nation’s  counterterrorism  ranks:  The  United  States’  conventional  wars  are 
winding  down,  but  the  government  expects  to  continue  adding  names  to  kill  or  capture 
lists for years.... 
The database is meant to map out contingencies, creating an operational menu that spells 
out each agency’s role in case a suspect surfaces in an unexpected spot. “If he’s in Saudi 
Arabia,  pick  up  with  the  Saudis,”  the  former  official  said.  “If  traveling  overseas  to  al-
Shabaab [in Somalia] we can pick him up by ship. If in Yemen, kill or have the Yemenis 
pick him up.” 
Officials  declined  to  disclose  the  identities  of  suspects  on  the  matrix.  They  pointed, 
however,  to  the  capture  last  year  of  alleged  al-Qaeda  operative  Ahmed  Abdulkadir 
Warsame off the coast of Yemen. Warsame was held for two months aboard a U.S. ship 
before being transferred to the custody of the Justice Department and charged in federal 
court in New York. 
“Warsame  was  a  classic  case  of  ‘What  are  we  going  to  do  with  him?’”  the  former 
counterterrorism  official  said.  In  such  cases,  the  matrix  lays  out  plans,  including  which 
U.S.  naval  vessels  are  in  the  vicinity  and  which  charges  the  Justice  Department  should 
prepare.53 
An October 6, 2013, press report stated: 
An accused operative for Al Qaeda seized by United States commandos in Libya over the 
weekend  is  being  interrogated  while  in  military  custody  on  a  Navy  ship  in  the 
                                                 
51 Charlie Savage, “U.S. Tests New Approach To Terrorism Cases On Somali Suspect,” New York Times, July 7, 2011: 
10. See also Dave Boyer, “Interrogation At Sea Skirts Obama Pledge,” Washington Times, July 7, 2011: 1. 
52 See “The STRATCOM [Strategic Communications] Opportunity of Ahmed Abdulkadir Warsame,” Information 
Dissemination (www.informationdissemination.net), July 6, 2011, accessed online July 6, 2011, at 
http://www.informationdissemination.net/2011/07/stratcom-opportunity-of-ahmed.html. 
53 Greg Miller, “The Permanent War, U.S. Set To Keep Kill Likes For Years,” Washington Post, October 24, 2012: 1. 
Bracketed material as in original. 
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Mediterranean Sea, officials said on Sunday [October 6]. He is expected eventually to be 
sent to New York for criminal prosecution. 
The  fugitive,  known  as  Abu  Anas  al-Libi,  is  seen  as  a  potential  intelligence  gold  mine, 
possessing perhaps two decades of information about Al Qaeda, from its early days under 
Osama bin Laden in Sudan to its more scattered elements today.  
The  decision  to  hold  Abu  Anas  and  question  him  for  intelligence  purposes  without  a 
lawyer  present  follows  a  pattern  used  successfully  by  the  Obama  administration  with 
other terrorist suspects, most prominently in the case of Ahmed Abdulkadir Warsame, a 
former military commander with the Somali terrorist group Shabab.... 
“Warsame is the model for this guy,” one American security official said.... 
Abu  Anas is being held aboard the U.S.S. San  Antonio, a vessel brought in specifically 
for this mission, officials said.54 
A June 27, 2014, press report stated: 
Right  now,  a  suspected  terrorist  is  sitting  in  the  bowels  of  a  U.S.  Navy  warship 
somewhere between the Mediterranean Sea and Washington, D.C. Ahmed Abu Khattala, 
the alleged leader of the September 2012 attack on the U.S. embassy in Benghazi, Libya, 
is imprisoned aboard the USS New York, likely in a bare cell normally reserved for U.S. 
military personnel facing disciplinary action at sea. En route to the United States for more 
than  a  week,  he’s  being  questioned  by  military  and  civilian  interrogators  looking  for 
critical  bits  of  intelligence  before  he’s  read  his  Miranda  rights,  formally  arrested,  and 
transferred to the U.S. District Court in Washington, where he’ll face trial. Meanwhile, 
the sailors aboard are going about the daily business of operating an amphibious transport 
ship—even as the ship’s mission has been redefined by the new passenger in their midst. 
This isn’t the first time the Navy has played such a critical, curious, and largely under-
reported  role  in  U.S.  counterterrorism  efforts.  In  2011,  Ahmed  Abdulkadir  Warsame,  a 
military  commander  for  the  Somali  terrorist  group  al-Shabab,  was  captured  aboard  a 
fishing  boat  in  the  Gulf  of  Aden  and  detained  by  the  Navy,  on  the  high  seas,  for  two 
months. In 2013, Abu Anas al-Libi, the alleged mastermind of the 1998 terrorist attacks 
on American embassies in Kenya and Tanzania, was held aboard the USS San Antonio—
an  identical  ship  to  the  one  being  used  this  week.  Both  men  were  interrogated  at  sea 
before being flown to the United States to face criminal charges in federal courts.... 
In many ways, it’s not surprising that the U.S. government has been turning Navy assets 
into floating prisons for these dangerous men. Taking the slow route back to the United 
States  offers  interrogators  the  time  and  space  to  gather  crucial  intelligence  from  high-
value sources like al-Qaeda-linked operatives. During the two months that Warsame was 
at sea, a select team of FBI, CIA, and Defense Department officials, part of the Obama 
administration’s  High-Value  Detainee  Interrogation  Group,  questioned  the  Somali 
terrorist  on  “all  but  a  daily  basis.”  He  was  cooperative  throughout  and  some  reports 
suggest  that  subsequent  U.S.  counterterrorism  operations,  including  a  drone  attack  in 
Somalia shortly after his capture, were a direct result of intelligence Warsame provided to 
authorities. While al-Libi was only detained at sea for about a week—a chronic medical 
condition  prevented  him  from  being  held  on  a  ship  for  an  extended  period—reports 
suggest that similar intelligence-collection efforts were underway in his case as well. 
The U.S. government has also embraced the approach because it has limited options for 
holding and interrogating men like Abu Khattala after capture. The Obama administration 
                                                 
54 Benjamin Weiser and Eric Schmitt, “U.S. Said to Hold Qaeda Suspect on Navy Ship,” New York Times, October 6, 
2013. See also Mark Hosenball and Phil Stewart, “Elite U.S. Team Questions Seized al Qaeda Leader on Navy Ship,” 
Reuters.com, October 7, 3013. 
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remains committed to ending detention operations at Guantánamo Bay, Cuba. While the 
facility  is  still  home  to  almost  150  alleged  terrorists,  the  United  States  has  not  sent  any 
new  detainees  there  since  March  2008.  Detaining  suspected  terrorists  at  other  overseas 
facilities  is  likewise  not  an  option.  For  a  time,  U.S.-run  prisons  in  Afghanistan  were  a 
possibility. But the detention facility in Parwan is now an Afghan-run prison, and using 
facilities  in  other  countries  would  raise  a  host  of  legal,  operational,  and  humanitarian 
concerns.  Even  if  U.S.  officials  were  willing  to  forgo  the  opportunity  to  question  Abu 
Khattala before he’s arraigned in federal court and provided with a lawyer, flying alleged 
terrorists  to  the  United  States  immediately  presents  its  own  set  of  problems.  Seemingly 
small operational and political considerations about the ways in which the United States 
transports terrorists captured abroad have major strategic implications, particularly given 
lingering  questions  about  U.S.  rendition  efforts  under  the  Bush  administration.  In  this 
context,  the  Navy  has  taken  on  the  role  of  high-seas  prison  warden,  even  as  lawyers 
continue to debate whether and what international legal rules apply to terrorists captured 
abroad and detained, temporarily, on a ship.55 
                                                 
55 Marisa Porges, “America’s Floating Prisons,” The Atlantic (www.theatlantic.com), June 27, 2014. See also “The USS 
Guantanamo,” Wall Street Journal, June 22, 2014. 
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Appendix D. 2010 Navy Irregular Warfare Vision 
Statement 
This appendix reproduces the Navy’s January 2010 vision statement for irregular warfare.56 
                                                 
56 Department of the Navy, Chief of Naval Operations, The U.S. Navy’s Vision for Confronting Irregular Challenges, 
January 2010, 7 pp. (including the cover page). 
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Author Contact Information 
 
Ronald O'Rourke 
   
Specialist in Naval Affairs 
rorourke@crs.loc.gov, 7-7610 
 
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