ISBN: | 978-5-5121-0404-0 |
High Quality Content by WIKIPEDIA articles! USS Scanner (AGR-5/YAGR-5) was a Guardian-class radar picket ship acquired by the U.S. Navy in 1955 from the "mothballed" reserve fleet. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Pacific Ocean as part of the Distant Early Warning Line.