The following are known Action Replay Codes for Naval Ops: Warship Gunner on Sony Playstation 2 (PS2). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark (Version 1 & 2)

Master Code – Must Be On
0E3C7DF2 1853E59E
EE8C6C9A BCBB2DAA

Max Points
D1834F5A C19E7B82

Max Budget
D1834F66 C19E7B82

Enable Plant
DEA0F57E 301C10C5
DEA0F57A BCA9FFE8

Enable All Missions
F1834F6F BCA99B86

Rank Codes

Apprentice Seaman
F1834F6C BCA99B84

Seaman 2nd Class
F1834F6C BCA99B85

Seaman 1St Class
F1834F6C BCA99B86

Petty Off. 2nd Class
F1834F6C BCA99B87

Petty Off. 1st Class
F1834F6C BCA99B88

Chief Petty Off.
F1834F6C BCA99B89

Warrant Off.
F1834F6C BCA99B8A

Chief Warrant Off.
F1834F6C BCA99B8B

Lieutenant
F1834F6C BCA99B8C

Lieutenant-Commander
F1834F6C BCA99B8D

Commander
F1834F6C BCA99B8E

Captain
F1834F6C BCA99B8F

Commodore
F1834F6C BCA99B90

Rear-Admiral
F1834F6C BCA99B91

Vice-Admiral
F1834F6C BCA99B92

Admiral
F1834F6C BCA99B93