top of page

N.S.W.D.G (source: Wikipedia)

Naval_Special_Warfare_Development_Group.

The Naval Special Warfare Development Group (NSWDG), commonly known as DEVGRU or SEAL Team Six, is the United States Navy component of the Joint Special Operations Command (JSOC). It is often referred to within JSOC as Task Force Blue. DEVGRU is administratively supported by Naval Special Warfare Command and operationally commanded by the Joint Special Operations Command. Most information concerning DEVGRU is classified, and details of its activities are not usually commented on by either the Department of Defense or the White House. Despite the official name changes, "SEAL Team Six" remains the unit's widely recognized moniker. It is sometimes referred to in the U.S. media as a Special Mission Unit.

​

DEVGRU and its Army counterpart Delta Force are the United States military's primary counter-terrorism units. Although DEVGRU was created as a maritime counter-terrorism unit targeting high-value targets, it has become a multi-functional special operations unit with several roles that include hostage rescue, special reconnaissance, direct action, personal security, and other specialized missions.

Patrocinadores

descarga.jpg

History

The origins of DEVGRU are in SEAL Team Six, a unit created in the aftermath of Operation Eagle Claw. During the Iran hostage crisis in 1979, Richard Marcinko was one of two U.S. Navy representatives for a Joint Chiefs of Staff task force known as the TAT (Terrorist Action Team). The purpose of the TAT was to develop a plan to free the American hostages held in Iran. In the wake of the disaster at the Desert One base in Iran, the Navy saw the need for a full-time counter-terrorist unit, and tasked Marcinko with its design and development.

​

Marcinko was the first commanding officer of this new unit. At the time there were two SEAL Teams. Marcinko named the unit SEAL Team Six in order to confuse Soviet intelligence as to the number of actual SEAL teams in existence. The unit's plankowners (founding members) were hand-picked by Marcinko from throughout the UDT/SEAL community. SEAL Team Six became the U.S. Navy's premier counter-terrorist unit. It has been compared to the U.S. Army's Delta Force. Marcinko held the command of SEAL Team Six for three years, from 1980 to 1983, instead of the typical two-year command in the Navy at the time. SEAL Team Six was formally created in October 1980, and an intense, progressive work-up training program made the unit mission-ready just six months later. SEAL Team Six started with 75 shooters. According to Marcinko, the annual ammunition training allowance for the command was larger than that of the entire U.S. Marine Corps. The unit has virtually unlimited resources at its disposal. In 1984, Marcinko and a dozen members of SEAL Team Six would go on to form "Red Cell", (also known as OP-06D), a special unit designed to test the security of American military installations.

In 1987, SEAL Team Six was dissolved. A new unit named the "Naval Special Warfare Development Group" was formed, essentially as SEAL Team Six's successor. Reasons for the disbanding are varied, but the name SEAL Team Six is often used in reference to DEVGRU.

Seal_Team_Six_old_insignia.jpg

Former logo of Seal Team VI

neil roberts.jpg

Petty Officer Neil Roberts

img editado.jpg

Seal Team VI founder Richard Marcinko

Organization

DEVGRU is divided into color-coded line squadrons:

​

  • Red Squadron (Assault)

  • Gold Squadron (Assault)

  • Blue Squadron (Assault)

  • Silver Squadron (Assault)

  • Black Squadron (Intelligence, Reconnaissance, & Surveillance)

  • Gray Squadron (Mobility Teams, Transportation/Divers)

  • Green Team (Selection/Training)

  • ​

Each assault squadron is divided into three troops of enlisted SEALs, often called assaulters, usually led by a Commander (O-5). Each of these troops is commanded by a senior commissioned officer, which is usually a Lieutenant Commander (O-4). A troop chief also serves as an adviser to the troop commander and is the highest enlisted SEAL in the troop, usually a Master Chief Petty Officer (E-9). A DEVGRU troop is further divided into smaller teams of SEALs. These individual teams of assaulters are led by senior enlisted SEALs; usually a Senior Chief Petty Officer (E-8), sometimes a Chief Petty Officer (E-7). The rest of these teams are filled out with more Chief Petty Officers and Petty Officers First Class; each member with a respective role.

​

Each assault squadron also has a specific nickname. Examples include Gold Squadron's Knights, Red Squadron's Indians, Blue Squadron's Pirates, Gray Squadron's Vikings, etc. The assault squadrons are supported by a variety of support personnel, including cryptologists, communicators, EOD technicians, dog handlers, and sometimes airmen from the United States Air Force 24th Special Tactics Squadron, the Air Force's JSOC element.

​

According to the GAO report on special operations forces, in the fiscal year of 2014, DEVGRU had a total of 1,787 authorized positions, of which 1,342 are military and 445 are civilian.

​

The primary missions of SEAL Team Six are:

  • Counter Terrorism
    SEAL Team Six specializes in Maritime Counter Terrorism (MCT) - e.g. hostage rescue and elimination of terrorists on ships, oil platforms etc - but is also capable of broader CT tasks. Since 2001 SEAL Team Six has been focused on operations in and around Afghanistan. The unit is also able to carry out pre-emptive CT operations.

     

  • Close Protection
    DEVGRU sometimes provide security for VIPs. For instance DEVGRU provided Afghanistan President Hamid Karzai with close protection in the early days of his Presidency.

     

  • Special Reconnaissance
    DEVGRU operators, especially those trained as snipers, are experts at reconnaissance, surveillance and intelligence gathering operations 

redsq.jpg
goldsq.jpg
bluesq.jpg
silversq.JPG
blacksq.jpg
images.jpg
main-qimg-2ab5dd99c3387eb40f585bf3f0904c

Training and selection

In the early stages of creating SEAL Team Six, Marcinko was given six months to get SEAL Team 6 up and running, or the whole project would come to an end. This meant that there was a timing issue and Marcinko had little time to create a proper selection course, similar to that of Delta Force, and as a result hand-picked the first plank owners of the unit after assessing their Navy records and interviewing each man. It has been said that Marcinko regretted not having enough time to set up a proper selection process and course. Originally applicants only came from the east and west coast SEAL teams and the UDTs. Although much of the ST6/DEVGRU training pipeline is classified there are some requirements and training exercises that are public knowledge. The requirements to apply for DEVGRU states that applicants must be male and come from the SDV teams, the Special Boat teams or SWCC, the Navy explosive ordnance disposal teams or EODs and East/ West Coast SEAL teams, be 21 years old or older, and have at least served two combat tours on their previous assignments. Although, due to the combat experience requirement, it is not uncommon for a candidate to be in his early 30s. Marcinko's criteria for recruiting applicants was combat experience so he would know they could perform under fire; language skills were vital, as the unit would have a worldwide mandate to communicate with the local population if needed; union skills, to be able to blend in as civilians during an operation; and finally SEAL skills. Members of SEAL Team Six were selected in part because of the different specialist skills of each man.

​

Candidates must pass three days of physical and psychological testing that includes a Physical Screening Test (PST) where candidates must exceed the minimum requirements and perform at their highest level possible. Candidates are then interviewed by an oral review board to deem whether the candidate is suitable to undertake the selection phase. Those who pass the stringent recruitment and selection process will be selected to attend a six- to eight-month Operators Training Course. Candidates will screen with the unit's training wing known as "Green Team". The training course attrition rate is high, usually around 50 percent; during one selection course, out of the original 20 candidates, 12 completed the course. All candidates are watched closely by DEVGRU instructors and evaluated on whether they are suitable to join the individual squadrons. Howard E. Wasdin, a former member of SEAL Team Six said in a 2011 interview that 16 applied for SEAL Team Six selection course and two were accepted. Those who do not pass the selection phase are returned to their previous assignments and are able to try again in the future.

​

Like all special operations forces units that have an extremely intensive and high-risk training schedule, there can be serious injuries and deaths. SEAL Team Six/DEVGRU has lost several operators during training, including parachute accidents and close-quarters battle training accidents. It is presumed that the unit's assessment process for potential new recruits is different from what a SEAL operator experienced in his previous career, and much of the training tests the candidate's mental capacity rather than his physical condition, as he will have already completed Basic Underwater Demolitions/SEAL, the Special Warfare Combatant-craft Crewmen training pipeline or the Navy EOD training pipeline.

​

Candidates are put through a variety of advanced training courses led by civilian or military instructors. These can include free-climbing, land warfare, advanced unarmed combattechniques, defensive and offensive advanced driving, advanced diving, communications and Survival, Evasion, Resistance and Escape (SERE) training. Candidates are also taught how to pick locks on cars, doors, and safes. All candidates must perform at the top level during selection, and the unit instructors evaluate the candidate during the training process. Selected candidates are assigned to one of the Tactical Development and Evaluation Squadrons; the others are returned to their previous units. Unlike the other regular SEAL Teams, SEAL Team Six operators are able to go on to attend almost any other military course to receive further training depending on the unit's requirements.

​

Like Delta Force, live fire marksmanship drills with live ammunition in both long range and close quarter battle drills are also done with hostage roles being played by other students to help build the candidates trust between each other.

549ae91169bedd47420a020f-750-501.jpg
an-example-of-close-quarters-battle-trai
devgru-green-team-cqb-training-example.j
list-seal-missions-navy-seal-photos-beac
usspecialforces-2.jpg
bottom of page