United States Marine Corps Combatant Diver Course

The USMC Combatant Diver Course is taught at the Navy Diving and Salvage Training Center, Naval Support Activity Panama City, Panama City, Florida.

The candidates negotiate long distances in open water, infiltrating by surface and sub-surface, learning to deal with the hazards of a surf zone tangle and simulated equipment malfunctions.

The Combat Swimmers Course was previously taught at the United States Navy's Amphibious Reconnaissance School, Troop Training Units (TTU)s at either Expeditionary Warfare Training Group (EWTG); Pacific (EWTGPAC) or Atlantic (EWTGLANT).

It was first formed during World War II to teach selected reconnaissance Marines and sailors the fundamentals of advanced swimming.

The USMC Combatant Divers Course was established in 1993 at the Navy Diving and Salvage Training Center (NDSTC) in Panama City, FL.

USMC Combatant Diving Badge, 2002–present
USN SCUBA Diver Badge, 1980–2006