Crewman qualification training candidates check the rounds assembled before a night weapons training with lasers on a remote range at Camp Pendleton. CQT is a 14-week advanced training course that teaches basic weapons, seamanship, first aid and small unit tactics to special warfare combatant-craft crewman candidates. SWCCs operate and maintain the Navy's inventory of state-of-the-art high-speed boats used to support SEALs in special operations missions worldwide.