MMSI 257369000 · Call sign LNZI
Not yet on Master's MateBAUS is a Norwegian 23-metre tugboat. She carries a beam of 10 m and a 5 m draft. She broadcasts as MMSI 257369000, call sign LNZI, IMO 9706011. BAUS 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 BAUS on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.