Similar to 伊号第百八十一潜水艦

German submarine U-537

USS Abner Read (DD-526)

Japanese submarine I-6

Japanese submarine I-12

Japanese submarine I-37

Japanese submarine I-39

Japanese submarine I-361

Japanese submarine I-370

USS William D. Porter (DD-579)

Japanese submarine I-201

Japanese submarine I-202

Japanese submarine I-203

German submarine U-195

Japanese submarine Ro-33

Japanese submarine Ro-39

Japanese submarine Ro-40

Japanese submarine Ro-41

Japanese submarine Ro-43

Japanese submarine Ro-100

Japanese submarine Ro-101

Japanese submarine Ro-103

Japanese submarine Ro-111

Japanese submarine Ro-112

Japanese submarine Ro-113