The Special Warfare Combatant-craft Crewmen (SWCC /ˈsjuːɪk/) is a United States Naval Special Warfare Command team that operates and maintains an inventory of small craft used to conduct special operations missions, particularly those in support of the U.S. Navy SEALs. SWCC training emphasizes special operations in the maritime environment. Individually, SEALs and SWCC go through similar but separate specialized training programs both based in Naval Amphibious Base Coronado. SWCC are trained extensively in crafts and weapons tactics, techniques, and procedures that focus on clandestine infiltration and exfiltration of SEALs and other special operations forces.