However, the first playthrough is generally consistent with the historical World War II, while subsequent playthroughs feature more lasers and high-tech weapons, as well as a slightly extended ending.
United States Naval Academy | Naval Postgraduate School | Naval War College | Royal Naval Air Service | Naval Reserve | Office of Naval Research | Chief of Naval Operations | Guantanamo Bay Naval Base | Naval mine | Naval Criminal Investigative Service | naval | Naval fleet | Office of Naval Intelligence | Call of Duty: Black Ops | Britannia Royal Naval College | Captain (naval) | Naval Station Norfolk | Royal Naval College | Naval | Deepti Naval | Royal Naval Reserve | Naval Air Station Pensacola | United States Naval Research Laboratory | naval mine | Women's Royal Naval Service | Naval rating | Naval Academy | Call of Duty: Black Ops II | Royal Naval College, Greenwich | Naval Air Weapons Station China Lake |
Mission G-8's boss ship, the supercarrier Habbakuk, was based on Project Habakkuk, a British idea for an iceberg aircraft carrier.
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In the opening cutscene, a World War II-era destroyer similar to its predecessor, Naval Ops: Warship Gunner.
John Birmingham's Axis of Time Trilogy begins in a manner similar to Warship Gunner's opening scene.