The Special Warfare Combatant-craft Crewmen (SWCC /ˈsjuːɪk/) is a United States Naval Special Warfare Command team that operates and maintains small craft for special operations missions, particularly those in support of the U.S. Navy SEALs. SWCC sailors are an assault force that go through a special training program based at Naval Amphibious Base Coronado. SWCC are trained in boating and weapons tactics, techniques, and procedures that focus on clandestine infiltration and exfiltration of SEALs and other special operations forces.