Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Assigned to the 4th Naval District, Achigan spent most of her naval career at the Philadelphia Naval Shipyard. On the afternoon of 8 January 1946, she sank at Philadelphia as a result of a collision with General J. C. Breckinridge (AP-176). Later salvaged, the tug returned to service at Philadelphia in mid-1947. Achigan served there until the summer of 1956 when she was transferred to the 6th Naval District. The meager record of her service indicates that the tug served in the 6th Naval District into 1957 and was disposed of later that year.