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
Stellar Crown
MMSI 538007523
Not yet on Master's MateFlag
MHLLength
339.9 m
IMO
9735775
AIS reports
2
Registered in the Marshall Islands, Stellar Crown is a 339.9-metre craft. She's on record as MMSI 538007523, IMO 9735775. There's a place for Stellar Crown on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is Stellar Crown 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
Live AIS position · Jun 9, 2026 11:20 UTC
Position
1.2023° N, 103.5568° E
Status
Under way (engine)
Speed
11.1 kn
Course
305°
Destination
BRPMA
ETA
07-13 15:00 UTC
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.
Free with your claim
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Stellar Crown 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 Stellar Crown and switch it all on
Free to join · nothing to install to start · cancel anytime
About Stellar Crown
What kind of vessel is Stellar Crown?
Stellar Crown is a vessel flagged to Marshall Islands.
Where was Stellar Crown last seen?
Stellar Crown was last reported in the Strait of Malacca on public AIS.
What is Stellar Crown's MMSI?
Stellar Crown's MMSI is 538007523. IMO 9735775.
How big is Stellar Crown?
Stellar Crown is about 339.9 m long.
Is Stellar Crown on the Master's Mate Safety Initiative Network?
Not yet. If Stellar Crown is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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