2 Jap mystery ships are probably ‘flattops’
Carriers believed created after being started as big liners
By H. O. Thompson, United Press staff writer
Washington –
Existence of two Japanese “mystery” ships, which probably have become full-fledged aircraft carriers, was disclosed today.
The two 27,000-ton vessels, the Kashiwara and the Izumo, have not been reported sunk or damaged or even present in any battle thus far and therefore may be assumed to be still a formidable part of Japan’s naval forces.
They are considered mystery ships because, while announced for the merchant trade, they were never completed as passenger liners. Their “conversion,” if there ever was actually any doubt as to what they were to be used for, occurred while they were still on the ways and before they were launched.
Not hastily converted
The Kashiwara and the Izumo, therefore, are as effective as any ships designed, planned and completed as carriers. They are better than the ordinary merchant ships converted hastily to naval use. There is nothing of a patchwork or makeshift nature of their construction.
The Kashiwara was built by the Mitsubishi Heavy Industries Company at Nagasaki and the Izumo at the Kawasaki yards in Kobe. Both were scheduled for commissioning in the summer of 1941. Each has a speed upwards of 24 knots, is 720 feet long, 88 feet wide, 46 feet deep and is powered by turbines of 45,000 horsepower. Each has an airplane capacity of about 55 planes.
Started with 11
The carriers Shōkaku and Zuikaku, of about 15,000 tons and 20,000 tons respectively, were sunk in the Coral Sea while the Akagi, the Kaga and two other Japanese carriers were sunk at Midway.
Japan started the war with 11 known carriers and several made over from merchant ships. 10 of them have been sunk or damaged. But disclosure of the existence of the Kashiwara and the Izumo shows that the carrier force of Japan has not been entirely robbed of striking power.
There may also be one or two other carriers which were built secretly.