Logbook app for sailors. Offline data sync. GPS tracker. Coming soon: web publishing directly from iPad.
Multi-document plain-text editor with a strict no-extras policy.
A headless Navtex maritime-safety receiver running on a Raspberry Pi with an RTL-SDR. Also does RTTY and weather fax decoding.
Enter a sextant sight and get your line of position on a map.
Nautical simulation game: skipper a sailing yacht across the North Sea at night.