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
Rigel Leader
MMSI 431718000
Not yet on Master's MateFlag
JPNLength
199 m
IMO
9604940
AIS reports
2
Rigel Leader is a boat flagged in Japan, 199 metres on deck. Officially she's MMSI 431718000, IMO 9604940. Rigel Leader can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card
Is Rigel Leader 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 20:25 UTC
Position
1.2334° N, 103.9109° E
Status
Under way (engine)
Speed
4.7 kn
Course
264°
Destination
SG SIN
ETA
06-09 20:45 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 Rigel Leader 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 Rigel Leader and switch it all on
Free to join · nothing to install to start · cancel anytime
About Rigel Leader
What kind of vessel is Rigel Leader?
Rigel Leader is a vessel flagged to Japan.
Where was Rigel Leader last seen?
Rigel Leader was last reported in the Strait of Malacca on public AIS.
What is Rigel Leader's MMSI?
Rigel Leader's MMSI is 431718000. IMO 9604940.
How big is Rigel Leader?
Rigel Leader is about 199 m long.
Is Rigel Leader on the Master's Mate Safety Initiative Network?
Not yet. If Rigel Leader is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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