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

Sarah Elizabeth

MMSI 366974170 · Call sign WDB9349

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

46 m

Beam

12.2 m

Draft

2.7 m

Call sign

WDB9349

Official No.

518938

AIS reports

Sarah Elizabeth is an American 46-metre working vessel. She has a beam measuring 12.2 metres and a draft measuring 2.7 metres. Look for MMSI 366974170, call sign WDB9349. Add Sarah Elizabeth to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

Free forever · No credit card · for working boats

Built for boats that work — like Sarah Elizabeth.

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 Sarah Elizabeth 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 Sarah Elizabeth 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 Sarah Elizabeth and switch it all on

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

Claim free → unlock everything

About Sarah Elizabeth

What kind of vessel is Sarah Elizabeth?

Sarah Elizabeth is a Towing Vessel flagged to United States of America.

What is Sarah Elizabeth's MMSI?

Sarah Elizabeth's MMSI is 366974170. Call sign WDB9349.

How big is Sarah Elizabeth?

Sarah Elizabeth is about 46 m long, 12.2 m on the beam, drawing 2.7 m.

Is Sarah Elizabeth on the Master's Mate Safety Initiative Network?

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