• Special Warhead Torpedoes: Kill 500 Cruisers.
• Two Hull Destroyer: Kill 100 Transports.
• Wave Gun: Complete level F-10 with an "S" rank.
• Atomic Engine E: Beat mission F-B
• Wave Gun: Get an S rank on F-10
• Nessie Escort Ship: Obtain an "A" rank in mission G2.
• New Crab Laser: Obtain an "S" rank in mission G6.
• New Quantum Torpedos: Destroy 999 Cruisers.
• P38EX Airship: Obtain an "S" rank in mission G1.
• Pocket Battleship: Kill 500 Transports.
• Railgun Astal: Kill 100 Superships.
• Rapid Fire 102mm Cannon: Kill 500 Destroyers.
• Rapid Fire 127mm Cannon: Kill 100 Aircraft.

25.4 cm 60 Cal - Destroy 100 PT Boats
30mm CWIS - Destroy 100 destroyers