Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Vessel
Crest Onyx
MMSI 525024165
Not yet on Master's MateFlag
IDNLength
59 m
IMO
9655717
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10
Registered in Indonesia, Crest Onyx is a 59-metre craft. Officially she's MMSI 525024165, IMO 9655717. Crest Onyx is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is Crest Onyx your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 2, 2026
Position
1.1579° N, 103.9680° E
Crossing the Strait of Malacca? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Crest Onyx on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Crest Onyx and switch it all on
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About Crest Onyx
What kind of vessel is Crest Onyx?
Crest Onyx is a vessel flagged to Indonesia.
Where was Crest Onyx last seen?
Crest Onyx was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is Crest Onyx's MMSI?
Crest Onyx's MMSI is 525024165. IMO 9655717.
How big is Crest Onyx?
Crest Onyx is about 59 m long.
Is Crest Onyx on the Master's Mate Safety Initiative Network?
Not yet. If Crest Onyx is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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