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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

Sedna

MMSI 563005260

Not yet on Master's Mate
Flag
SGPSGP
Length
74 m
IMO
9041605
AIS reports
2

Sedna is a Singaporean boat — 74 metres overall. On the registers she's MMSI 563005260, IMO 9041605. Sign Sedna up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Sedna 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.

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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Sedna roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Sedna 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 Sedna and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Sedna

What kind of vessel is Sedna?
Sedna is a vessel flagged to Singapore.
What is Sedna's MMSI?
Sedna's MMSI is 563005260. IMO 9041605.
How big is Sedna?
Sedna is about 74 m long.
Is Sedna on the Master's Mate Safety Initiative Network?
Not yet. If Sedna is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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