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.

Unclassified

YVONNE-MARIE

MMSI 366757320 · Call sign WCY7300

Not yet on Master's Mate

Type

Unclassified

Flag

USA

Length

10.7 m

Beam

4 m

Draft

1.8 m

Call sign

WCY7300

Official No.

1072568

Hull ID

TJB35019D898

AIS reports

YVONNE-MARIE is an American vessel — 10.7 metres overall. She's built with a beam of 4 m and a 1.8 m draft. She's on record as MMSI 366757320, call sign WCY7300. Bring YVONNE-MARIE aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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Is YVONNE-MARIE 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.

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

Wherever YVONNE-MARIE roams, you're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

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

Joining the Safety Initiative Network doesn't just put YVONNE-MARIE 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 YVONNE-MARIE and switch it all on

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About YVONNE-MARIE

What kind of vessel is YVONNE-MARIE?

YVONNE-MARIE is a Unclassified flagged to United States of America.

What is YVONNE-MARIE's MMSI?

YVONNE-MARIE's MMSI is 366757320. Call sign WCY7300.

How big is YVONNE-MARIE?

YVONNE-MARIE is about 10.7 m long, 4 m on the beam, drawing 1.8 m.

Is YVONNE-MARIE on the Master's Mate Safety Initiative Network?

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