United States lightship Relief (WLV-605) is a lightvessel now serving as a museum ship in Oakland, California.

[5] WLV-605 was laid down as WAL-605 in 1949 at the Rice Brothers shipyard in East Boothbay Harbor, Maine.

She was launched on March 4, 1950, just sixteen days after Columbia, and was delivered, fully fitted, to the Coast Guard on February 11, 1951.

She began service at the lightstation "Overfalls" at the entrance to Delaware Bay, serving until 1960, when the station was discontinued.

[5] After several unsuccessful attempts to convert her to a museum ship, she was acquired in 1986 by the United States Lighthouse Society, which now maintains the vessel in Oakland.