USS Sentry (MCM-3), an Avenger-class mine countermeasures ship, is the second U.S. Navy ship of that name. Sentry was laid down on 8 October 1984 by Peterson Builders in Sturgeon Bay, Wisconsin; launched on 20 September 1986 and commissioned on 2 September 1989.
The British amphibious landing ship RFA Cardigan Bay (L3009), left, departs Mina Salman Pier in Manama, Bahrain, May 13, 2013, to participate in Mine Countermeasures Exercise (IMCMEX) 2013 130513-N-UT397-006
A starboard bow view of the mine countermeasures ship USS SENTRY (MCM-3) approaching port - DPLA - 4d7ecdc29a41564a7388d3ef64dfdb4b
Captain Larry J. Andrews, commander, Mine Group 1, speaks during the commissioning ceremony of the mine coutermeasure ship USS SENTRY (MCM 3) - DPLA - 276a20ca70944afa077776174b355aef
A stern view of the mine countermeasures ship USS SENTRY (MCM 3) - DPLA - 2d0b77784f1232e14af38d4a3ba89864
USS Sentry (MCM-3);11120302
USS Sentry (MCM-3)
US Navy 040624-N-2653P-034 Quartermaster 1st Class Jesse Gaytan assigned to mine countermeasure ship USS Scout (MCM 8) communicates with fellow minesweeper USS Sentry (MCM 3) during a basic training evolution called tow and be
US Navy 090909-N-0209M-001 The mine countermeasures ship USS Sentry (MCM 3), arrives at its new homeport at Naval Base San Diego after transiting from Ingleside, Texas
US Navy 090909-N-0209M-003 Family members and friends wave signs and cheer as the mine countermeasures ship USS Sentry (MCM 3) arrives at its new homeport at Naval Base San Diego
US Navy 110831-N-ZC343-596 The mine countermeasures ship USS Sentry (MCM 3) and the guided-missile cruiser USS Lake Champlain (CG 57) undergo maint