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

Betty Claire

MMSI 368354280 · Call sign WDP4424

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

11.2 m

Beam

4.6 m

Draft

1.8 m

Call sign

WDP4424

Official No.

1104429

Hull ID

MPTHB234F001

AIS reports

Betty Claire is a pleasure craft on the the United States registry, 11.2 metres from stem to stern. She's built with a beam of 4.6 m and a 1.8-metre draft. Officially she's MMSI 368354280, call sign WDP4424. Bring Betty Claire 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 Betty Claire 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 Betty Claire 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 Betty Claire 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 Betty Claire and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Betty Claire

What kind of vessel is Betty Claire?

Betty Claire is a Recreational flagged to United States of America.

What is Betty Claire's MMSI?

Betty Claire's MMSI is 368354280. Call sign WDP4424.

How big is Betty Claire?

Betty Claire is about 11.2 m long, 4.6 m on the beam, drawing 1.8 m.

Is Betty Claire on the Master's Mate Safety Initiative Network?

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