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

MAL DE MER III

MMSI 366882750 · Call sign WTM3877

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

12.2 m

Beam

3.7 m

Draft

1.5 m

Call sign

WTM3877

Official No.

915080

AIS reports

MAL DE MER III is a pleasure boat flying the American flag, 12.2 metres on deck. Her hull carries 3.7 metres in the beam and a draft measuring 1.5 metres. She's on record as MMSI 366882750, call sign WTM3877. Claim MAL DE MER III free and let the Master's Mate Safety Initiative Network keep an eye on her, on the water or off.

Free forever · No credit card · for recreational captains

Keep MAL DE MER III 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 MAL DE MER III 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 MAL DE MER III 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 MAL DE MER III and switch it all on

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

Claim free → unlock everything

About MAL DE MER III

What kind of vessel is MAL DE MER III?

MAL DE MER III is a Recreational flagged to United States of America.

What is MAL DE MER III's MMSI?

MAL DE MER III's MMSI is 366882750. Call sign WTM3877.

How big is MAL DE MER III?

MAL DE MER III is about 12.2 m long, 3.7 m on the beam, drawing 1.5 m.

Is MAL DE MER III on the Master's Mate Safety Initiative Network?

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