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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

Sunderoy

MMSI 257122130

Not yet on Master's Mate
Flag
NORNOR
Length
76 m
IMO
9859507
AIS reports
2

On the Norwegian registry, Sunderoy is a 76-metre vessel. She's on record as MMSI 257122130, IMO 9859507. Add Sunderoy to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

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

About Sunderoy

What kind of vessel is Sunderoy?
Sunderoy is a vessel flagged to Norway.
What is Sunderoy's MMSI?
Sunderoy's MMSI is 257122130. IMO 9859507.
How big is Sunderoy?
Sunderoy is about 76 m long.
Is Sunderoy on the Master's Mate Safety Initiative Network?
Not yet. If Sunderoy is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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