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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

Friendly Seas

MMSI 636013974

Not yet on Master's Mate
Flag
LBRLBR
Length
189.9 m
IMO
9394832
AIS reports
2

Friendly Seas, a boat wearing Liberian colours, measures 189.9 metres on deck. She's on record as MMSI 636013974, IMO 9394832. It's free to add Friendly Seas to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card

Is Friendly Seas 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 Friendly Seas 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 Friendly Seas 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 Friendly Seas and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Friendly Seas

What kind of vessel is Friendly Seas?
Friendly Seas is a vessel flagged to Liberia.
What is Friendly Seas's MMSI?
Friendly Seas's MMSI is 636013974. IMO 9394832.
How big is Friendly Seas?
Friendly Seas is about 189.9 m long.
Is Friendly Seas on the Master's Mate Safety Initiative Network?
Not yet. If Friendly Seas is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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