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
SNOW BIRD
MMSI 366585730 · Call sign WCG4276
Not yet on Master's MateFlag
USACall sign
WCG4276
Official No.
912496
AIS reports
1
On the American registry, SNOW BIRD is a vessel. Her registration reads MMSI 366585730, call sign WCG4276. Add SNOW BIRD to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card
Is SNOW BIRD 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 SNOW BIRD 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 SNOW BIRD 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 SNOW BIRD and switch it all on
Free to join · nothing to install to start · cancel anytime
About SNOW BIRD
What kind of vessel is SNOW BIRD?
SNOW BIRD is a vessel flagged to United States of America.
What is SNOW BIRD's MMSI?
SNOW BIRD's MMSI is 366585730. Call sign WCG4276.
Is SNOW BIRD on the Master's Mate Safety Initiative Network?
Not yet. If SNOW BIRD is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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