Type B-class Midget Submarine
|Displacement||47 tons full|
|Machinery||Battery/electric?, 40hp diesel, two counter-rotating screws|
|Range||500nm at 6 knots surfaced, 84nm at 6 knots submerged|
|Armament||2x457mm muzzle-loaded torpedoes|
Contributor: David Stubblebine
This article refers to the entire Type B-class; it is not about an individual vessel.
ww2dbaseJust one Ko-hyoteki Otsu Gata Type B midget submarine prototype was built in 1942 to test improvements to the Type A. Some sources suggest that a few Type A's were retrofitted into Type B's, but sources conflict.
ww2dbaseSOurces: Sources: Wikipedia; Naval History & Heritage Command; Combined Fleet.
Last Major Revision: Feb 2009
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Thomas Dodd, late 1945