The No. 31-class patrol boats (第三十一号型哨戒艇,, Dai Sanjūichi Gō-gata Shōkaitei) were a class of patrol boats of the Imperial Japanese Navy (IJN), serving...
12 KB (687 words) - 13:55, 2 December 2023
1920 13 October 1920 10 December 1920 Converted to Patrol Boat No.31 (第三十一号哨戒艇, Dai-31-Gō shōkaitei) 1 April 1940; sunk at Palau, 30 March 1944 by air...
18 KB (1,006 words) - 23:51, 21 February 2025