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.

Vessel

LADY HEIKE

MMSI 366714680 · Call sign WCW4033

Not yet on Master's Mate

Flag

USA

Call sign

WCW4033

Official No.

987435

AIS reports

LADY HEIKE is an American vessel. She's on record as MMSI 366714680, call sign WCW4033. Add LADY HEIKE to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

Free forever · No credit card

Is LADY HEIKE your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

Claim this boat — free →

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

Wherever LADY HEIKE 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

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

Joining the Safety Initiative Network doesn't just put LADY HEIKE 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.

Worldwide Charts

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

Live AIS & Traffic

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

Weather & Routing

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

Onboard Cameras

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

Systems Monitoring

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

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 LADY HEIKE and switch it all on

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

Claim free → unlock everything

About LADY HEIKE

What kind of vessel is LADY HEIKE?

LADY HEIKE is a vessel flagged to United States of America.

What is LADY HEIKE's MMSI?

LADY HEIKE's MMSI is 366714680. Call sign WCW4033.

Is LADY HEIKE on the Master's Mate Safety Initiative Network?

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