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
B
MMSI 367491680 · Call sign WDF8128
Not yet on Master's MateType
Recreational
Flag
USALength
14.2 m
Beam
4.3 m
Draft
2.6 m
Call sign
WDF8128
Official No.
914493
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
22
B, a cruising boat wearing American colours, measures 14.2 metres on deck. She's built with a 4.3 m beam and a 2.6 m draft. On the registers she's MMSI 367491680, call sign WDF8128. Bring B aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for recreational captains
Keep B 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
Last known position · Jun 3, 2026
Position
11.9932° N, 61.7771° W
Cruising the Caribbean? 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 B 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 B and switch it all on
Free to join · nothing to install to start · cancel anytime
About B
What kind of vessel is B?
B is a Recreational flagged to United States of America.
Where was B last seen?
B was last reported in the Caribbean in Jun 2026 on public AIS.
What is B's MMSI?
B's MMSI is 367491680. Call sign WDF8128.
How big is B?
B is about 14.2 m long, 4.3 m on the beam, drawing 2.6 m.
Is B on the Master's Mate Safety Initiative Network?
Not yet. If B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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