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

JAY BEE V

MMSI 367378830 · Call sign WRC6403

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

11.6 m

Beam

3.8 m

Draft

1.8 m

Call sign

WRC6403

Official No.

519432

AIS reports

Registered in the United States, JAY BEE V is an 11.6-metre work boat. Her hull carries a beam measuring 3.8 metres and a draft measuring 1.8 metres. She's on record as MMSI 367378830, call sign WRC6403. Join JAY BEE V to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

Free forever · No credit card · for working boats

Built for boats that work — like JAY BEE V.

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 JAY BEE V 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 working boats

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

Joining the Safety Initiative Network doesn't just put JAY BEE V 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 JAY BEE V and switch it all on

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Claim free → unlock everything

About JAY BEE V

What kind of vessel is JAY BEE V?

JAY BEE V is a Towing Vessel flagged to United States of America.

What is JAY BEE V's MMSI?

JAY BEE V's MMSI is 367378830. Call sign WRC6403.

How big is JAY BEE V?

JAY BEE V is about 11.6 m long, 3.8 m on the beam, drawing 1.8 m.

Is JAY BEE V on the Master's Mate Safety Initiative Network?

Not yet. If JAY BEE V is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).