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

Mai Nu Toi

MMSI 367455740 · Call sign WDF4777

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

11.6 m

Beam

3.5 m

Draft

2.7 m

Call sign

WDF4777

Official No.

641064

AIS reports

An American family boat, Mai Nu Toi measures 11.6 metres. She carries 3.5 metres in the beam and a 2.7 m draft. Her registration reads MMSI 367455740, call sign WDF4777. Mai Nu Toi is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card · for recreational captains

Keep Mai Nu Toi 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 Mai Nu Toi 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 Mai Nu Toi 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 Mai Nu Toi and switch it all on

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

Claim free → unlock everything

About Mai Nu Toi

What kind of vessel is Mai Nu Toi?

Mai Nu Toi is a Recreational flagged to United States of America.

What is Mai Nu Toi's MMSI?

Mai Nu Toi's MMSI is 367455740. Call sign WDF4777.

How big is Mai Nu Toi?

Mai Nu Toi is about 11.6 m long, 3.5 m on the beam, drawing 2.7 m.

Is Mai Nu Toi on the Master's Mate Safety Initiative Network?

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