Most Americans know of the elite sailors who serve on Navy SEAL teams, but there is another group of quiet professionals backing them up when they need a heavily-armed ride into or out of combat.
Special Warfare Combatant-craft Crewman, better known as SWCC, serve on high-speed attack boats that can effectively patrol rivers and coastal regions around the world. Tracing their lineage back to the PT boats of World War II and combatant craft of Vietnam, SWCC (pronounced "Swick") operators today are mostly known for their skills at inserting and extracting Navy SEAL teams.
"We refer to it as the best kept secret in the Navy," one operator says in the video below.
SWCC teams serve on state-of-the-art boats outfitted with plenty of firepower, which include the U.S. military's standard M240 light machine-gun, heavy M2 .50 caliber, and the M134 Minigun, a belt-fed monster that can churn out up to 6,000 rounds per minute.
Check out the video of SWCC in action below, courtesy of the U.S. Navy: