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
LCT Poseidon 31
MMSI 457900371
Not yet on Master's MateFlag
MNGLength
85 m
IMO
9849083
AIS reports
2
LCT Poseidon 31 is an 85-metre boat registered in Mongolia. Her papers read MMSI 457900371, IMO 9849083. Give LCT Poseidon 31 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card
Is LCT Poseidon 31 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
Wherever LCT Poseidon 31 roams, 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 LCT Poseidon 31 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 LCT Poseidon 31 and switch it all on
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About LCT Poseidon 31
What kind of vessel is LCT Poseidon 31?
LCT Poseidon 31 is a vessel flagged to Mongolia.
What is LCT Poseidon 31's MMSI?
LCT Poseidon 31's MMSI is 457900371. IMO 9849083.
How big is LCT Poseidon 31?
LCT Poseidon 31 is about 85 m long.
Is LCT Poseidon 31 on the Master's Mate Safety Initiative Network?
Not yet. If LCT Poseidon 31 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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