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)

ALFALFA-A-DUCK

MMSI 366942760 · Call sign WDB7478

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

11.9 m

Beam

2.6 m

Draft

1.5 m

Call sign

WDB7478

Official No.

1154942

AIS reports

ALFALFA-A-DUCK, a passenger craft under American registration, measures 11.9 metres on deck. She has a beam of 2.6 m and a draft measuring 1.5 metres. On the registers she's MMSI 366942760, call sign WDB7478. Bring ALFALFA-A-DUCK aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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

Keep every soul aboard ALFALFA-A-DUCK 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 ALFALFA-A-DUCK 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 ALFALFA-A-DUCK 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 ALFALFA-A-DUCK and switch it all on

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About ALFALFA-A-DUCK

What kind of vessel is ALFALFA-A-DUCK?

ALFALFA-A-DUCK is a Passenger (Inspected) flagged to United States of America.

What is ALFALFA-A-DUCK's MMSI?

ALFALFA-A-DUCK's MMSI is 366942760. Call sign WDB7478.

How big is ALFALFA-A-DUCK?

ALFALFA-A-DUCK is about 11.9 m long, 2.6 m on the beam, drawing 1.5 m.

Is ALFALFA-A-DUCK on the Master's Mate Safety Initiative Network?

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