Kari-class submarine chaser
…with the ship in stormy weather and the inability to secure sufficient space inside the ship, so the design was revised for the Mizutori-class and Umitaka-class after the 1957 plan. As the main engine, a diesel engine with a V8 V22 / 30 type 4-cycle single-acting V-type 16-cylinder exhaust turbocharger produced…