Petty Officer 2nd Class Roberto Llamas and Petty Officer 3rd Class Michael Penuel, a boarding team from U.S. Coast Guard Cutter Sea Otter, conduct a boarding on a research vessel off the coast of San Diego, July 27, 2013. Coast Guard members conduct boardings on vessels to inspect safety equipment and ensure they are in compliance with applicable regulations. (U.S. Coast Guard photo by Chief Petty Officer Pablo Mendoza)