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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.
Recreational

The O'Boy

MMSI 367769780 · Call sign WDJ3624

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
12.2 m
Beam
4.2 m
Draft
1.9 m
Call sign
WDJ3624
Official No.
1242714
AIS reports
1

The O'Boy is an American 12.2-metre recreational vessel. Below, she has 4.2 metres in the beam and a draft of 1.9 m. Officially she's MMSI 367769780, call sign WDJ3624. The O'Boy is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.

Free forever · No credit card · for recreational captains

Keep The O'Boy looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Wherever The O'Boy 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 recreational captains

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put The O'Boy 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 The O'Boy and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About The O'Boy

What kind of vessel is The O'Boy?
The O'Boy is a Recreational flagged to United States of America.
What is The O'Boy's MMSI?
The O'Boy's MMSI is 367769780. Call sign WDJ3624.
How big is The O'Boy?
The O'Boy is about 12.2 m long, 4.2 m on the beam, drawing 1.9 m.
Is The O'Boy on the Master's Mate Safety Initiative Network?
Not yet. If The O'Boy is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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