War Shipping Administration

Upon establishment of the WSA the Strategic Shipping Board continued in existence in a much diminished role under the Joint Chiefs of Staff.

The WSA was administratively split off from the United States Maritime Commission, established in 1936, which oversaw design and construction of merchant type vessels.

On a practical level The Maritime Commission and the WSA worked closely together under the administration of Vice Admiral Emory S. Land at the head of each.

Land described this relationship in his report to The President of WSA's progress through December 31, 1943: Under the Merchant Marine Act of 1936, the United States Maritime Commission was established as an independent agency to direct and control all phases of overseas shipping and shipbuilding.

In the same report to the President, Land describes the responsibility: The responsibility of the WSA under the Executive Order of February 7, 1942, extended to all phases of shipping including the purchase or requisition of vessels for its own use or the use of the Army, Navy, or other Government agencies; the repairing, arming, and degaussing of WSA controlled vessels and Allied vessels under lend-lease provision; conversion of vessels to troop transports, hospital ships, and for other special purposes; training and providing ship personnel, operating, loading, discharging and general control of the movement of these ships; administering and marine and war risk insurance laws and funds, and the control of terminal and port facilities, forwarding and related matters.

[7] After the war, WSA vessels were used to carry home the huge number of armed personnel overseas, as part of Operation Magic Carpet.

WSA press release photo showing wartime production of shipping tonnage
SS Mariposa , 28 March 1944.