No.31-class patrol boat
නිෂ්පාදිත රට
ජපානය
නිෂ්පාදකයාKure Naval Arsenal
තවම පරිවර්තනය කර නැත — ඉංග්රීසියෙන් පෙන්වයි.
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 during World War II. 9 vessels were converted from Momi-class destroyers and 1 vessel was converted from a Wakatake-class destroyer in 1940. During WW2 all were lost except one.







