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

Jeffrey-Lynn

MMSI 367716490 · Call sign WDI6227

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

14.2 m

Beam

5.5 m

Draft

1.4 m

Call sign

WDI6227

Official No.

516860

AIS reports

Registered in the United States, Jeffrey-Lynn is a 14.2-metre working vessel. Below, she has a 5.5-metre beam and a draft measuring 1.4 metres. She's on record as MMSI 367716490, call sign WDI6227. Bring Jeffrey-Lynn aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

Free forever · No credit card · for working boats

Built for boats that work — like Jeffrey-Lynn.

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 Jeffrey-Lynn 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 Jeffrey-Lynn 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 Jeffrey-Lynn and switch it all on

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About Jeffrey-Lynn

What kind of vessel is Jeffrey-Lynn?

Jeffrey-Lynn is a Towing Vessel flagged to United States of America.

What is Jeffrey-Lynn's MMSI?

Jeffrey-Lynn's MMSI is 367716490. Call sign WDI6227.

How big is Jeffrey-Lynn?

Jeffrey-Lynn is about 14.2 m long, 5.5 m on the beam, drawing 1.4 m.

Is Jeffrey-Lynn on the Master's Mate Safety Initiative Network?

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