Similar to T級潜水艦_(イギリス海軍)

10

11 (number)

12 (number)

13 (number)

19 (number)

40 (number)

70 (number)

100

400 (number)

700 (number)

1000 (number)

1,000,000

Kaiyō No.1-class oceanographic research ship

HMS C25