USCGC Thetis (WMEC-910)

USCGC Thetis (WMEC-910) is a United States Coast Guard Famous-class medium endurance cutter. She is the 10th ship of the Famous Class cutters designed and built for the U.S. Coast Guard and the 3rd vessel to bear the name. Laid down August 24, 1984 by Robert Derecktor Shipyard Incorporated of Middletown, Rhode Island. She was launched April 29, 1986 and named for the Greek goddess Thetis, the mother of Achilles. She was commissioned on June 30, 1989. Thetis conducts patrols throughout the Caribbean and the Gulf of Mexico.

Her homeport is Key West, Florida

Her duties include drug interdiction, marine environmental protection, alien migration and interdiction operations, search and rescue and military readiness. Patrols last anywhere from 4 to 9 weeks.