H11551(2007)--MBES least depth on wreck of ~36 meter tug. Sunken vessel is the ¿Murph¿ USCG document number 960287, formally the Navy¿s tug ¿Wingina¿ YTM 395.  Found at position: 47¿21¿12.90N, 122¿29¿14.92 W, with a least depth of -0.18m above MLLW. Ente