Check out a demo.
Coming soon is Veloci, a proper game based around Ship.js
Ship.js and Veloci are based on an old game I wrote while I was bored at highschool. The old game was written in VB6. You can download it here.
ShipJs is on github: https://github.com/tomwadley/ship.js
The version playable here is probably the latest commit on the master branch
Ship is Copyright (C) 2010 Tom Wadley and released under the GNU GPL3