USCGC Haida (WPG-45) was a 240-foot Tampa-class United States Coast Guard cutter in commission from 1921 until 1947.

The ship was laid down at the Union Construction Company in Oakland, California on 27 September 1920.

[1] Haida was first stationed at Seattle, Washington, before joining the Bering Sea Patrols, based from Unalaska, Alaska.

Her duties included providing medical services, search and rescue, maintaining aids to navigation, fishery patrols, and attempts to enforce Prohibition regulations.

[1] Haida was decommissioned on 13 February 1947, and sold in 1948 to the Puget Sound Bridge and Dredging Company.