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)

Spirit of America

MMSI 367048510 · Call sign WDC5920

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

89.9 m

Beam

21.3 m

Draft

6.3 m

Call sign

WDC5920

IMO

9364423

Official No.

1170221

AIS reports

Spirit of America, an American passenger craft, measures 89.9 metres on deck. Her hull carries 21.3 metres in the beam and a draft measuring 6.3 metres. Her papers read MMSI 367048510, call sign WDC5920, IMO 9364423. Spirit of America belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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

Keep every soul aboard Spirit of America 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 Spirit of America 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 Spirit of America 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 Spirit of America and switch it all on

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About Spirit of America

What kind of vessel is Spirit of America?

Spirit of America is a Passenger (Inspected) flagged to United States of America.

What is Spirit of America's MMSI?

Spirit of America's MMSI is 367048510. Call sign WDC5920. IMO 9364423.

How big is Spirit of America?

Spirit of America is about 89.9 m long, 21.3 m on the beam, drawing 6.3 m.

Is Spirit of America on the Master's Mate Safety Initiative Network?

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