CapCode is a navigation system for sailors with a specialization in regatta assistance. It handles acquisition of data coming from NMEA bus and GPS, computation of the VMG, and route tracing on raster charts. It contains a chart editor.
Ship's Time Applet is a GNOME applet that rings the bells according to ship's time. It also displays notifications of the time and current watch.
Extensions providing additional features for Dolphin's right click menu in KDE.
A weather logging application.