MMSI 636022087 · Call sign 5LHC8
Not yet on Master's MateK ONSET, a Liberian tank vessel, measures 127 metres on deck. Below, she has 20 metres in the beam and a draft of 9.1 m. On AIS she shows as MMSI 636022087, call sign 5LHC8, IMO 9359595. It's free to add K ONSET to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put K ONSET on the map. It hands you the full bridge:
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