One of the Japanese craft, the I-201, was capable of speeds of about 20 knots while submerged, making it among the fastest diesel submarines ever made. Like other Japanese subs, it had a rubberized coating on the hull, an innovation intended to make it less apparent to sonar or radar.
The other, the I-14, was much larger and slower and designed to carry two small planes, Aichi M6A Seirans. The aircraft, which had folding wings and tails and could carry a torpedo or 1,800-pound bomb, were housed in watertight hangars inside the submarine. They could be brought onto the deck and launched by a catapult. (The only existing Seiran is in the hands of the Smithsonian.)
Thursday, November 12, 2009
Two Japanese Subs From WWII Found Off Hawaii
In this picture, our friendly deepsea photobot HURL rests on the deck of the I-14 and examines the deck gun.