Somerset Sail The USS Somerset and two air-cushioned hovercraft transport Marines and sailors during a humanitarian assistance and disaster relief exercise near Lima, Peru, Nov. 24, 2018, as part of Enduring Promise, a U.S. Southern Command initiative. SHARE IMAGE: Download Image: Full Size (1.74 MB) Tags: Southern Command, Navy Photo By: Marine Corps Sgt. Allison Bak VIRIN: 181124-M-MN153-1033Y.JPG Photo Gallery