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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

So-Seas

MMSI 368450540 · Call sign WDQ7192

Not yet on Master's Mate
Flag
USAUSA
Call sign
WDQ7192
Official No.
RI 8856D
AIS reports
1

Flying the American flag, So-Seas is a vessel. She's on record as MMSI 368450540, call sign WDQ7192. So-Seas is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

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Is So-Seas 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 So-Seas 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 So-Seas 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 So-Seas and switch it all on
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About So-Seas

What kind of vessel is So-Seas?
So-Seas is a vessel flagged to United States of America.
What is So-Seas's MMSI?
So-Seas's MMSI is 368450540. Call sign WDQ7192.
Is So-Seas on the Master's Mate Safety Initiative Network?
Not yet. If So-Seas is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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