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.

Recreational

Schrodinger"s Cat

MMSI 367745810 · Call sign WDI9154

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

13.5 m

Beam

4.4 m

Draft

2.2 m

Call sign

WDI9154

Official No.

1267771

AIS reports

Schrodinger"s Cat flies the American flag — a 13.5-metre cruising boat. She's built with a beam of 4.4 m and a 2.2-metre draft. She's listed under MMSI 367745810, call sign WDI9154. Schrodinger"s Cat 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 recreational captains

Keep Schrodinger"s Cat looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Wherever Schrodinger"s Cat 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 recreational captains

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

Joining the Safety Initiative Network doesn't just put Schrodinger"s Cat 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.

Onboard Cameras

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

Weather & Routing

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

Worldwide Charts

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

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.

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 Schrodinger"s Cat and switch it all on

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

Claim free → unlock everything

About Schrodinger"s Cat

What kind of vessel is Schrodinger"s Cat?

Schrodinger"s Cat is a Recreational flagged to United States of America.

What is Schrodinger"s Cat's MMSI?

Schrodinger"s Cat's MMSI is 367745810. Call sign WDI9154.

How big is Schrodinger"s Cat?

Schrodinger"s Cat is about 13.5 m long, 4.4 m on the beam, drawing 2.2 m.

Is Schrodinger"s Cat on the Master's Mate Safety Initiative Network?

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