MMSI 367687040 · Call sign WDI3314
Not yet on Master's MateTENNER C, a working tug under the American flag, measures 32 metres on deck. She's built with a beam measuring 9 metres. On AIS she shows as MMSI 367687040, call sign WDI3314, IMO 7046120. The Master's Mate Safety Initiative Network welcomes TENNER C — free to join, cruiser-run, and always on watch.
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 TENNER C on the map. It hands you the full bridge:
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