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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

SEADOG DIVER II

MMSI 366645660 · Call sign WCO5742

Not yet on Master's Mate
Flag
USAUSA
Call sign
WCO5742
Official No.
FL3710HS
AIS reports
1

On the American registry, SEADOG DIVER II is a boat. Look for MMSI 366645660, call sign WCO5742. Add SEADOG DIVER II 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 SEADOG DIVER II 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 SEADOG DIVER II 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 SEADOG DIVER II 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 SEADOG DIVER II and switch it all on
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About SEADOG DIVER II

What kind of vessel is SEADOG DIVER II?
SEADOG DIVER II is a vessel flagged to United States of America.
What is SEADOG DIVER II's MMSI?
SEADOG DIVER II's MMSI is 366645660. Call sign WCO5742.
Is SEADOG DIVER II on the Master's Mate Safety Initiative Network?
Not yet. If SEADOG DIVER II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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