MMSI 367062120 · Call sign WSC2552
Not yet on Master's MateOCEAN NAVIGATOR, a tugboat flying the flag of the United States, measures 29 metres on deck. She's built with a beam of 10 m and a 3.8 m draft. On AIS she shows as MMSI 367062120, call sign WSC2552, IMO 8700711. Bring OCEAN NAVIGATOR aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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 OCEAN NAVIGATOR on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.