Virtual Passage
Voyage planning software. Offers program information, screenshots, system requirements, and online ordering.

Sail Simulator
Realistic sailing simulation game. Many adjustable variables (weather, boats, scenery, and crew). Can be played multiplayer on the internet. Demo's and online forum available.

Virtual Sailor
Sailing simulation game by Ilan Papini. With multiplayer option. Options to create boats, sceneries. Demos, add-on boats and sceneries available. Windows only.

Posey Yacht Design
Offers several sailing simulators for racing, navigation, tactics. All programmes run on mac or windows. Demos available.

21st Century Publishing
Sailing simulation games with realistic graphics and complete control over your boat. Can be played multiplayer on the internet.

SimHarbor
Offers downloads, screenshots, game information, and a description.

Azimuth Animation
A 17th century sail simulator. Includes screenshots, a demo, and game information.

Motorboat Simulator 1
Realistic motorboat simulator by Stentec Software. Includes screenshots, information, and specifications.

GameZone: 21st Century Sailing Simulator 2.0
[2/10] Review by John Brandon. "I would recommend this game to anyone who has been stuck in an isolation chamber for the last fifteen years and wants to ease into modern day game design and graphics."