Nimitz Consolidates Power

April 3, Fri.
Pacific
Admiral Chester W. Nimitz is named Commander in Chief Pacific Ocean Areas (CINCPOA); his command encompasses the North, Central, and South Pacific. He retains his position as Commander in Chief Pacific Fleet (CINCPAC).

Light minelayers Pruitt (DM-22), Preble (DM-20), Sicard (DM-21), and Tracy (DM-19) mine French Frigate Shoals, Hawaiian Group, to prevent Japanese submarines from using the area as a refueling point for flying boat raids on Oahu.

Indian Ocean
U.S. freighter Exhibitor is bombed and damaged by Japanese reconnaissance flying boat near Calcutta, India, while proceeding to Colombo, Ceylon. The ship's gunfire drives off the enemy plane as it makes a second pass; only four of the men on board (43-man merchant complement and 9-man Armed Guard) are injured in the attack.

Atlantic
U.S. freighter Otho, en route to Philadelphia, Pennsylvania, from Takoradi, Gold Coast, is torpedoed and sunk by German submarine U-754 about 200 miles east of Cape Henry, Virginia, 36°25'N, 71°57'W; survivors abandon ship in a raft and three boats (see 8 and 25 April).

U.S. freighter West Irmo, en route to Takoradi, Gold Coast, from Marshall, Liberia, is torpedoed by German submarine U-505 at 02°10'N, 05°50'W, and abandoned. Ten longshoremen are lost in the explosion while the remainder of the ship's complement, 36 merchant seamen, the 8-man Armed Guard and 55 longshoremen, are rescued by British escort vessel HMS Copinsay (see 4 April).