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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

Rusty Unit

MMSI 366858720 · Call sign WDA8851

Not yet on Master's Mate
Flag
USAUSA
Call sign
WDA8851
Official No.
961673
AIS reports
1

Rusty Unit is an American boat. On AIS she shows as MMSI 366858720, call sign WDA8851. Give Rusty Unit the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

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Is Rusty Unit 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 Rusty Unit 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 Rusty Unit 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 Rusty Unit and switch it all on
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Claim free → unlock everything

About Rusty Unit

What kind of vessel is Rusty Unit?
Rusty Unit is a vessel flagged to United States of America.
What is Rusty Unit's MMSI?
Rusty Unit's MMSI is 366858720. Call sign WDA8851.
Is Rusty Unit on the Master's Mate Safety Initiative Network?
Not yet. If Rusty Unit is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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