MMSI 257083340 · Call sign LK7173
Not yet on Master's MateMIDOY is a Norwegian fishing boat, 15 metres long. Below, she has a 5 m beam. Her papers read MMSI 257083340, call sign LK7173. MIDOY is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put MIDOY on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.