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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

POLKA DOT II

MMSI 366020270 · Call sign WAH4779

Not yet on Master's Mate
Flag
USAUSA
Call sign
WAH4779
Official No.
FL3298DE
AIS reports
1

POLKA DOT II is an American craft. Find her under MMSI 366020270, call sign WAH4779. POLKA DOT II 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 POLKA DOT 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 POLKA DOT 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 POLKA DOT 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 POLKA DOT II and switch it all on
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About POLKA DOT II

What kind of vessel is POLKA DOT II?
POLKA DOT II is a vessel flagged to United States of America.
What is POLKA DOT II's MMSI?
POLKA DOT II's MMSI is 366020270. Call sign WAH4779.
Is POLKA DOT II on the Master's Mate Safety Initiative Network?
Not yet. If POLKA DOT II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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