 Complete the following phrase:  She was laid down in January 1931 at the Bath, Maine shipyard of Bath Iron Works and launched on 28 November 1931 one of 18 Thetis-class patrol boats. She was commissioned on 21 December 1931. She was one of the early ships in the mid-1941 established Alaskan Sector colloquially known as the Alaskan Navy of the 13th Naval District under Captain Ralph C. Parker. During the 