MMSI 259043900 · Call sign JXPR
Not yet on Master's MateTRONDERBAS is a Norwegian 73-metre fishing trawler. Below, she has a 16-metre beam and a draft measuring 7 metres. Her papers read MMSI 259043900, call sign JXPR, IMO 9975662. TRONDERBAS 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 TRONDERBAS on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.