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.

Passenger (Inspected)

Charles W. Heald

MMSI 367740670 · Call sign WDI8644

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

46 m

Beam

15.8 m

Draft

3.7 m

Call sign

WDI8644

Official No.

1232346

AIS reports

Charles W. Heald is an American passenger craft — 46 metres overall. Her hull carries 15.8 metres in the beam and a draft measuring 3.7 metres. Her registration reads MMSI 367740670, call sign WDI8644. Give Charles W. Heald the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard Charles W. Heald safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Charles W. Heald 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 passenger & charter operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Charles W. Heald on the map. It hands you the full bridge:

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim Charles W. Heald and switch it all on

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Claim free → unlock everything

About Charles W. Heald

What kind of vessel is Charles W. Heald?

Charles W. Heald is a Passenger (Inspected) flagged to United States of America.

What is Charles W. Heald's MMSI?

Charles W. Heald's MMSI is 367740670. Call sign WDI8644.

How big is Charles W. Heald?

Charles W. Heald is about 46 m long, 15.8 m on the beam, drawing 3.7 m.

Is Charles W. Heald on the Master's Mate Safety Initiative Network?

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