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.
Unclassified
GALVESTON
MMSI 367457250 · Call sign WDF4916
Not yet on Master's MateType
Unclassified
Flag
USALength
21.1 m
Beam
6.2 m
Draft
3.2 m
Call sign
WDF4916
Official No.
1227743
AIS reports
1
Registered in the United States, GALVESTON is a 21.1-metre vessel. GALVESTON has a beam of 6.2 m and a 3.2-metre draft. On AIS she shows as MMSI 367457250, call sign WDF4916. The Master's Mate Safety Initiative Network welcomes GALVESTON — free to join, cruiser-run, and always on watch.
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Is GALVESTON 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 GALVESTON 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 GALVESTON 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 GALVESTON and switch it all on
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About GALVESTON
What kind of vessel is GALVESTON?
GALVESTON is a Unclassified flagged to United States of America.
What is GALVESTON's MMSI?
GALVESTON's MMSI is 367457250. Call sign WDF4916.
How big is GALVESTON?
GALVESTON is about 21.1 m long, 6.2 m on the beam, drawing 3.2 m.
Is GALVESTON on the Master's Mate Safety Initiative Network?
Not yet. If GALVESTON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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