Submarines

(link)

How to play submarines and against them

(link)

How to Play: British Submarines

• Submarine Guide
• Training article
• Submarine Controls
• Torpedoes
• Detection
• Submarine Consumables
• Anti-Submarine Warfare (ASW)
• Submarine Commander Skills
• How to Play: British Submarines

Japan

VIII I-56 

U.K.

VI Undine

VIII Sturdy

VIII Alliance 

X Thrasher

U.S.A.

VI Cachalot

VIII Salmon

X Balao

X Gato 

Germany

VI U-69

VIII U-190

X U-2501

X U-4501

U.S.S.R.

VIII S-189