USS Monomoy
USS Monomoy was a commercial cargo ship acquired by the U.S. Navy during World War II. She was outfitted with guns and depth charges and sent into the dangerous waters of the North Atlantic Ocean to furnish data used to predict storm movement and severe weather conditions to safeguard the continuous movement of merchant convoys, naval warships, and airplanes between North America and the United Kingdom, Murmansk, and other destinations. She served as an escort vessel when required. She was crewed by the U.S. Coast Guard and was eventually transferred to that agency as USCGC Monomoy .
Built in Duluth, Minnesota
Monomoy was built in 1918 by Globe Shipbuilding Co., Duluth, Minnesota; acquired as J. Floyd Massey, Jr 15 September 1941 from Steel Products Transportation Company, Buffalo, New York; renamed Monomoy 15 October 1941; and commissioned 24 December 1941.World War II Navy service
Monomoy, crewed and operated by the U.S. Coast Guard, joined the Weather Patrol, U.S. Atlantic Fleet, in 1942. From her base at Boston, Massachusetts, she periodically sailed to weather stations 1 and 2, where she provided weather reports vital for the safety of convoys and air commerce.Operating in dangerous waters, she made frequent contact with enemy submarines. At 9:07 PM on 24 July 1942 after spotting wake from two torpedoes crossing ten yards off the bow, the Officer of the Deck spotted a U-Boat periscope and conning tower. Four shots were fired from the 4" gun at 9:09 PM. The second, targeted at 2,000 yards, resulted in a metallic thud and a fire at the location of the U-Boat, which then disappeared from view. Two more shots were fired, followed by depth charges. No survivors were seen.
She continued patrolling the North Atlantic, the North Sea, and the Bay of Biscay for the next 15 months. At times it took two men to control the ship's wheel in the rough seas. The ship rendered valuable service to Allied ships and planes in the North Atlantic.