Specia Warfare Combat Crewman SWCC. From shallow rivers to distant shores, the United States depends on an elite defense force known as Special Warfare Combat Crewmen, or SWCC. You may have never heard of them, and that’s on purpose—their missions are the kind the Navy keeps quiet because of how vitally important they are. As the Sailors who insert and extract Navy SEALs from classified locations around the world, they are true warriors—highly trained, disciplined and distinguished. Their motto