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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.
Towing Vessel

WHITE RIVER

MMSI 367549220 · Call sign WDG5688

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
7.9 m
Beam
4.9 m
Draft
1.7 m
Call sign
WDG5688
Official No.
1225351
AIS reports
1

Out of the United States, WHITE RIVER is a 7.9-metre utility boat. She carries a beam measuring 4.9 metres and a 1.7-metre draft. On the registers she's MMSI 367549220, call sign WDG5688. Sign WHITE RIVER up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Built for boats that work — like WHITE RIVER.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever WHITE RIVER 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 WHITE RIVER on the map. It hands you the full bridge:

Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim WHITE RIVER and switch it all on
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Claim free → unlock everything

About WHITE RIVER

What kind of vessel is WHITE RIVER?
WHITE RIVER is a Towing Vessel flagged to United States of America.
What is WHITE RIVER's MMSI?
WHITE RIVER's MMSI is 367549220. Call sign WDG5688.
How big is WHITE RIVER?
WHITE RIVER is about 7.9 m long, 4.9 m on the beam, drawing 1.7 m.
Is WHITE RIVER on the Master's Mate Safety Initiative Network?
Not yet. If WHITE RIVER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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