USCGC Atalanta (WPC-102) was a 165-foot (50 m), steel-hulled, diesel-powered Thetis-class patrol boat of the United States Coast Guard.

She was launched on 16 June 1934 at the Seattle shipyard of Lake Union Dry Dock & Machine Works,[1] one of 18 Thetis-class patrol boats.

[2][3] She was commissioned on 20 September 1934 and assigned to Seattle, Washington where she conducted rescue and law enforcement operations as well as annual Bering Sea patrols.

[1] In September 1942, Atalanta was assigned to the United States Navy Western Sea Frontier where she conducted convoy escort and patrol duty.

[4] Atalanta was decommissioned on 1 August 1950 and was placed in mothball at the Coast Guard mooring in Kennydale, Renton, Washington.