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

Just Chillin

MMSI 367617060 · Call sign WDH4374

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

7.9 m

Beam

2.6 m

Draft

1.4 m

Call sign

WDH4374

Official No.

1220096

AIS reports

Just Chillin, a private cruiser flying the American flag, measures 7.9 metres on deck. Her hull carries a beam of 2.6 m and a draft measuring 1.4 metres. On AIS she shows as MMSI 367617060, call sign WDH4374. Just Chillin can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for recreational captains

Keep Just Chillin 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 Just Chillin 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 Just Chillin 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 Just Chillin and switch it all on

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

Claim free → unlock everything

About Just Chillin

What kind of vessel is Just Chillin?

Just Chillin is a Recreational flagged to United States of America.

What is Just Chillin's MMSI?

Just Chillin's MMSI is 367617060. Call sign WDH4374.

How big is Just Chillin?

Just Chillin is about 7.9 m long, 2.6 m on the beam, drawing 1.4 m.

Is Just Chillin on the Master's Mate Safety Initiative Network?

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