MMSI 232059264 · Call sign MROP6
Not yet on Master's MateOCEANICASUB XVII, a British tug, measures 78 metres on deck. Her hull carries a 17-metre beam and a draft measuring 6.5 metres. Officially she's MMSI 232059264, call sign MROP6, IMO 9371385. OCEANICASUB XVII belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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 OCEANICASUB XVII on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.