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.

Towing Vessel

CARDINAL #1

MMSI 367192380 · Call sign WYZ8217

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

15.2 m

Beam

6.1 m

Draft

1.7 m

Call sign

WYZ8217

Official No.

506729

AIS reports

CARDINAL #1, a work boat flying the American flag, measures 15.2 metres on deck. Below, she has a beam of 6.1 m and a draft measuring 1.7 metres. On AIS she shows as MMSI 367192380, call sign WYZ8217. Claim CARDINAL #1 free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card · for working boats

Built for boats that work — like CARDINAL #1.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

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

Wherever CARDINAL #1 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 working boats

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

Joining the Safety Initiative Network doesn't just put CARDINAL #1 on the map. It hands you the full bridge:

Systems Monitoring

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

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.

Distress Mesh

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

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 CARDINAL #1 and switch it all on

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Claim free → unlock everything

About CARDINAL #1

What kind of vessel is CARDINAL #1?

CARDINAL #1 is a Towing Vessel flagged to United States of America.

What is CARDINAL #1's MMSI?

CARDINAL #1's MMSI is 367192380. Call sign WYZ8217.

How big is CARDINAL #1?

CARDINAL #1 is about 15.2 m long, 6.1 m on the beam, drawing 1.7 m.

Is CARDINAL #1 on the Master's Mate Safety Initiative Network?

Not yet. If CARDINAL #1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).