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gpx

A personal voyage log for sailing trips — records trips, legs, ships & crew, imports GPX tracks and cleans them server-side into honest statistics, and maps routes with Leaflet. Multi-user, with an English, Czech, German, Spanish and Slovak UI and an MCP server (OAuth 2.1) so AI agents can do anything a human can in the app. Live at https://seamark.app

Tracks and heatmaps using the GPS tracks.

Graphs, bar charts, and poster art based on GPX data.

🛰️ A converter for Columbus V1000 GPS files

Record tracks with the GPS in your Android mobile

Extract a GPX file which contains the POIs from Udinaturen.dk to use them offline on a GPS device or in OsmAnd.

My GPX sandbox

Load and plot GPS data with R