USCGC Sagebrush (WLB-399) was a 180-foot (55 m) USCG seagoing buoy tender. An Iris class vessel, she was built by Zenith Dredge Corporation. On 15 July 1943 the keel was laid; she was launched on 30 September 1943 and commissioned on 1 April 1944. She was decommissioned on 26 April 1988 and scuttled at some point after 6 July 1988.