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.

School Ship

Spirit Of Dana Point

MMSI 366823550 · Call sign WDN4741

Not yet on Master's Mate

Type

School Ship

Flag

USA

Length

22.2 m

Beam

7.3 m

Draft

3 m

Call sign

WDN4741

Official No.

669734

AIS reports

Spirit Of Dana Point is an American boat, 22.2 metres from stem to stern. She carries a beam of 7.3 m and a 3-metre draft. On AIS she appears as MMSI 366823550, call sign WDN4741. Put Spirit Of Dana Point on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.

Free forever · No credit card

Is Spirit Of Dana Point 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 Spirit Of Dana Point 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 Spirit Of Dana Point 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 Spirit Of Dana Point and switch it all on

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Claim free → unlock everything

About Spirit Of Dana Point

What kind of vessel is Spirit Of Dana Point?

Spirit Of Dana Point is a School Ship flagged to United States of America.

What is Spirit Of Dana Point's MMSI?

Spirit Of Dana Point's MMSI is 366823550. Call sign WDN4741.

How big is Spirit Of Dana Point?

Spirit Of Dana Point is about 22.2 m long, 7.3 m on the beam, drawing 3 m.

Is Spirit Of Dana Point on the Master's Mate Safety Initiative Network?

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