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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

Sombra de Luna

MMSI 367577450 · Call sign WDG8432

Not yet on Master's Mate
Flag
USAUSA
Call sign
WDG8432
Official No.
WN5572RK
AIS reports
1

Sombra de Luna is a boat, flying the American flag. On the registers she's MMSI 367577450, call sign WDG8432. Claim Sombra de Luna free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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

About Sombra de Luna

What kind of vessel is Sombra de Luna?
Sombra de Luna is a vessel flagged to United States of America.
What is Sombra de Luna's MMSI?
Sombra de Luna's MMSI is 367577450. Call sign WDG8432.
Is Sombra de Luna on the Master's Mate Safety Initiative Network?
Not yet. If Sombra de Luna is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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