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

4OUR PLay

MMSI 367472240 · Call sign WDF6249

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

12 m

Beam

6.1 m

Draft

2.7 m

Call sign

WDF6249

Official No.

1193866

AIS reports

4OUR PLay, an American cruising boat, measures 12 metres on deck. 4OUR PLay has a beam of 6.1 m and a 2.7 m draft. She's on record as MMSI 367472240, call sign WDF6249. Sign 4OUR PLay up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Free forever · No credit card · for recreational captains

Keep 4OUR PLay 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 4OUR PLay 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 4OUR PLay 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 4OUR PLay and switch it all on

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

Claim free → unlock everything

About 4OUR PLay

What kind of vessel is 4OUR PLay?

4OUR PLay is a Recreational flagged to United States of America.

What is 4OUR PLay's MMSI?

4OUR PLay's MMSI is 367472240. Call sign WDF6249.

How big is 4OUR PLay?

4OUR PLay is about 12 m long, 6.1 m on the beam, drawing 2.7 m.

Is 4OUR PLay on the Master's Mate Safety Initiative Network?

Not yet. If 4OUR PLay is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).