USS Chatham (CVE-32) (originally designated AVG-32, then later ACV-32) was built at the Seattle-Tacoma S/Y, Hull #27, Seattle, Washington, and fitted-out in Portland, Oregon. She was transferred to the United Kingdom 11 August 1943 under lend-lease and renamed HMS Slinger (D26). Designated as a transport carrier, the ship was mined, off Lowestoft, on 5 February 1944 but returned to service on 17 October, and worked-up a new crew.
In early-1945, she was sent to Sydney to join the Pacific Fleet as a replenishment vessel i.e. carrying spare planes for other carriers - attached to the 30th Aircraft Carrier Squadron. The Slinger was accorded the battle honour ‘Okinawa’, though her participation was indirect. Returning to Sydney, she ferried aircraft to/from Brisbane, before being ear-marked for the force that was to invade Japan; in the event, she stood-by at Manus, Philippines, as the bombing of Hiroshima and Nagasaki ended the war.
In August 1945, she was sent to Hong Kong as a support vessel, and in the autumn made at least two trips to Sydney, returning civilians who had been interned. She returned to UK via Colombo, Cairo and Gibraltar in late-1945 into early-1946.
She was returned to United States custody on 27 February 1946, and was sold and converted by the Robin Line, and was re-launched on 21 November 1946 as Robin Mowbray. Moore-McCormack Lines, Inc., purchased Robin Line in 1958. She was scrapped in Kaohsiung Taiwan in 1969–1970.
Design and description
The were larger and had a greater aircraft capacity than preceding American built escort carriers. They were also all laid down as escort carriers and not converted merchant ships. Propulsion was provided by one shaft, two boilers and a steam turbine giving , which could propel the ship at .
Aircraft facilities were a small combined bridge–flight control on the starboard side, two aircraft lifts by , one aircraft catapult and nine arrestor wires. Aircraft could be housed in the by hangar below the flight deck.