Gunboat is a simulation video game developed and released by Accolade in 1990 for MS-DOS.

Ports were released for the Amstrad CPC, ZX Spectrum, Amiga and TurboGrafx-16.

When the player earns a second lieutenant's bar, the game moves on to fighting drug kingpins in Colombia.

After being promoted to lieutenant commander, the player patrols the Panama Canal Zone.

Brad Bombardiere reviewed the game for Computer Gaming World, and stated that "for those who have tired of their flight or tank simulators, make a splash with Gunboat, a high speed combat "rollercoaster" ride offering both authenticity and good old shoot-'em-up fun".