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.

Commercial Fishing Vessel

BILLY & I

MMSI 366694520 · Call sign WCU3200

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

14.3 m

Beam

4.7 m

Draft

1.5 m

Call sign

WCU3200

Official No.

252752

AIS reports

On the American registry, BILLY & I is a 14.3-metre commercial fishing vessel. She carries a beam of 4.7 m and a 1.5 m draft. She's on record as MMSI 366694520, call sign WCU3200. Bring BILLY & I aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

Free forever · No credit card · for working captains

Know where the fleet is. Get BILLY & I home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

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

Wherever BILLY & I 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 captains

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

Joining the Safety Initiative Network doesn't just put BILLY & I on the map. It hands you the full bridge:

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.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

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 BILLY & I and switch it all on

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Claim free → unlock everything

About BILLY & I

What kind of vessel is BILLY & I?

BILLY & I is a Commercial Fishing Vessel flagged to United States of America.

What is BILLY & I's MMSI?

BILLY & I's MMSI is 366694520. Call sign WCU3200.

How big is BILLY & I?

BILLY & I is about 14.3 m long, 4.7 m on the beam, drawing 1.5 m.

Is BILLY & I on the Master's Mate Safety Initiative Network?

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