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
Mariners Mate
MMSI 367548860 · Call sign WDG5654
Not yet on Master's MateFlag
USACall sign
WDG5654
Official No.
573620
AIS reports
1
Mariners Mate is an American vessel. Her papers read MMSI 367548860, call sign WDG5654. It's free to add Mariners Mate to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is Mariners Mate 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 Mariners Mate 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 Mariners Mate 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 Mariners Mate and switch it all on
Free to join · nothing to install to start · cancel anytime
About Mariners Mate
What kind of vessel is Mariners Mate?
Mariners Mate is a vessel flagged to United States of America.
What is Mariners Mate's MMSI?
Mariners Mate's MMSI is 367548860. Call sign WDG5654.
Is Mariners Mate on the Master's Mate Safety Initiative Network?
Not yet. If Mariners Mate is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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