They're everywhere, they're everywhere...
Maybe the thread should be split as they do more than escort subs
090905-N-1452H-516 KUWAIT (Sept. 4, 2009) U.S. Navy and U.S. Coast Guard personnel operate harbor security, force protection boats assigned to Maritime Expeditionary Security Squadron (MSRON) 5 as Combined Task Group (CTG) 56.5 to provide port security supporting U.S. Third Army. U.S. Coast Guard units deploy with U.S. Navy personnel as a part of the Maritime Expeditionary Squadron under the Naval Expeditionary Combat Command supporting operations Iraqi Freedom and Enduring Freedom. (U.S. Army photo by Mass Communication Specialist 2nd Class Kim Harris/Released)
100514-N-4776G-006 BAHRAIN (May 14, 2010) A harbor patrol boat assigned to Naval Security Force Bahrain conducts a patrol mission. Based off Mina-Salman pier, the harbor patrol unit provides anti-terrorism force protection, escort and patrol as part of maritime security operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kathleen A. Gorby/Released)
100322-N-7498L-128 PEARL HARBOR (March 22, 2010) A harbor security boat assigned to Joint Base Pearl Harbor-Hickam intercepts an attack boat during a Solid Curtain/Citadel Shield exercise. The weeklong series of security exercises is the largest anti-terrorism and force protection exercise conducted nationwide. (U.S. Navy photo by Mass Communication Specialist 2nd Mark Logico/Released)
090905-N-1452H-491 KUWAIT (Sept. 4, 2009) U.S. Navy and U.S. Coast Guard personnel assigned to Maritime Expeditionary Security Squadrons and Port Security Units use harbor security, force protection boats to provide port security in support of U.S. Third Army. Coast Guard units deploy with Navy units as a part of the Maritime Expeditionary Squadron under Naval Expeditionary Combat Command supporting operations Iraqi Freedom and Enduring Freedom. (U.s. Navy photo by Mass Communication Specialist 2nd Class Petty Officer Kim Harris/Released)
090218-N-1722M-350 SAN DIEGO (Feb. 18, 2009) A 34-foot Dauntless Sea Ark patrol boat assigned to Maritime Expeditionary Security Squadron (MSRON) 3 exits San Diego Harbor during a training exercise for upcoming deployments to Southwest Asia and Europe. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Moriatis/Released)