Similar to エクスプローラー級潜水艦

Japanese submarine Ro-34

Japanese submarine Ro-45

Japanese submarine Ro-60

Japanese submarine Ro-61

Japanese submarine Ro-62

Japanese submarine Ro-63

Japanese submarine Ro-65

Japanese submarine Ro-66

Japanese submarine Ro-67

Japanese submarine Ro-68

Japanese submarine Ro-102

Japanese submarine Ro-106

Japanese submarine Ro-110

MS King Cruiser

HMS Roberts (1915)

Hawthorn M-class destroyer

List of submarines of the Royal Navy

Holland 602 type submarine

British Porpoise-class submarine

Vanguard-class submarine

British C-class submarine

British E-class submarine

J-class submarine

British K-class submarine