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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

Cielo Mar

MMSI 368126590 · Call sign WDL3945

Not yet on Master's Mate
Flag
USAUSA
Call sign
WDL3945
Official No.
1208785
AIS reports
1

On the American registry, Cielo Mar is a vessel. Officially she's MMSI 368126590, call sign WDL3945. The Master's Mate Safety Initiative Network welcomes Cielo Mar — free to join, cruiser-run, and always on watch.

Free forever · No credit card

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

About Cielo Mar

What kind of vessel is Cielo Mar?
Cielo Mar is a vessel flagged to United States of America.
What is Cielo Mar's MMSI?
Cielo Mar's MMSI is 368126590. Call sign WDL3945.
Is Cielo Mar on the Master's Mate Safety Initiative Network?
Not yet. If Cielo Mar is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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