MMSI 257067570 · Call sign LH3282
Not yet on Master's MateGEO CAT flies the Norwegian flag — a 15-metre working craft. She has a beam of 6 m. Her registration reads MMSI 257067570, call sign LH3282. GEO CAT is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put GEO CAT on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.