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.
Passenger (Inspected)
BELLE OF THE ROCK
MMSI 366899370 · Call sign WDB4526
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
12.2 m
Beam
5.5 m
Draft
1 m
Call sign
WDB4526
Official No.
902888
AIS reports
1
BELLE OF THE ROCK is an American 12.2-metre passenger ferry. Her hull carries a 5.5-metre beam and a draft of 1 m. She's listed under MMSI 366899370, call sign WDB4526. It's free to add BELLE OF THE ROCK 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 · for passenger & charter operators
Keep every soul aboard BELLE OF THE ROCK safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever BELLE OF THE ROCK 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 · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BELLE OF THE ROCK on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 BELLE OF THE ROCK and switch it all on
Free to join · nothing to install to start · cancel anytime
About BELLE OF THE ROCK
What kind of vessel is BELLE OF THE ROCK?
BELLE OF THE ROCK is a Passenger (Inspected) flagged to United States of America.
What is BELLE OF THE ROCK's MMSI?
BELLE OF THE ROCK's MMSI is 366899370. Call sign WDB4526.
How big is BELLE OF THE ROCK?
BELLE OF THE ROCK is about 12.2 m long, 5.5 m on the beam, drawing 1 m.
Is BELLE OF THE ROCK on the Master's Mate Safety Initiative Network?
Not yet. If BELLE OF THE ROCK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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