Navy SEALs Training

Each Troop can be easily task organized into four squads or eight 4–5 man fire teams for operational purposes. The size of each SEAL “Team” with Troops and support staff is approximately 300 personnel. The typical SEAL platoon has an OIC (Officer in Charge, usually an O-3), an AOIC (Assistant Officer in Charge, usually an O-2), a platoon chief (E-7), an Operations NCO/LPO (Leading Petty Officer, E-6) and other operators E-5 to E-6. The core leadership in the Troop and Platoon are the Commander/OIC and the Senior Enlisted NCO (Senior Chief/Chief).
Troop core skills consist of: Sniper, Breacher, Communicator, Maritime/Engineering, Close Air Support, Corpsman, Point-man/Navigator, Primary Driver/Navigator (Rural/Urban/Protective Security), Heavy Weapons Operator, Sensitive Site Exploitation, Air Operations Master, Lead Climber, Lead Diver/Navigator, Interrogator, Explosive Ordnance Disposal, Technical Surveillance, and Advanced Special Operations.
Naval Amphibious Base Little Creek, a naval base in Virginia Beach, Virginia, is home to SEAL Teams 2, 4, 8, and 10. Naval Amphibious Base Coronado, a naval base in Coronado, California, is home to SEAL Teams 1, 3, 5, and 7. There is also a SEAL Delivery Vehicle (SDV) unit, SDVT-1, located in Pearl Harbor, Hawaii. SDVT-2 was based in Virginia; it was disestablished and merged into SDVT-1. SDV Teams are SEAL teams with an added underwater delivery capability. An SDV platoon consists of 12–15 SEALs.