On Oct. 30, Navajo officials joined the U.S. Navy’s Authentication of the Keel Ceremony of the U.S. Navy’s first of class towing and salvage vessel, “USNS Navajo (T-ATS 6)” at the Civic Center in Houma, Louisiana.On Oct. 30, Navajo officials joined the U.S. Navy’s Authentication of the Keel Ceremony of the U.S. Navy’s first of class towing and salvage vessel, “USNS Navajo (T-ATS 6)” at the Civic Center in Houma, Louisiana.