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
H2O TOWING
MMSI 366704410 · Call sign WCV6190
Not yet on Master's MateFlag
USACall sign
WCV6190
Official No.
FL9038DV
AIS reports
1
H2O TOWING flies the American flag — a vessel. Officially she's MMSI 366704410, call sign WCV6190. Put H2O TOWING on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card
Is H2O TOWING 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 H2O TOWING 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 H2O TOWING 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 H2O TOWING and switch it all on
Free to join · nothing to install to start · cancel anytime
About H2O TOWING
What kind of vessel is H2O TOWING?
H2O TOWING is a vessel flagged to United States of America.
What is H2O TOWING's MMSI?
H2O TOWING's MMSI is 366704410. Call sign WCV6190.
Is H2O TOWING on the Master's Mate Safety Initiative Network?
Not yet. If H2O TOWING is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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