Sign up free Dashboard Log out
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

Ellie J

MMSI 367078770 · Call sign WDC7905

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
21.6 m
Beam
8.1 m
Draft
2.7 m
Call sign
WDC7905
IMO
8992833
Official No.
517804
AIS reports
1

On the American registry, Ellie J is a 21.6-metre work boat. She has a beam of 8.1 m and a draft measuring 2.7 metres. On AIS she shows as MMSI 367078770, call sign WDC7905, IMO 8992833. Join Ellie J to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

Free forever · No credit card · for working boats

Built for boats that work — like Ellie J.

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 Ellie J 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 Ellie J 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 Ellie J and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Ellie J

What kind of vessel is Ellie J?
Ellie J is a Towing Vessel flagged to United States of America.
What is Ellie J's MMSI?
Ellie J's MMSI is 367078770. Call sign WDC7905. IMO 8992833.
How big is Ellie J?
Ellie J is about 21.6 m long, 8.1 m on the beam, drawing 2.7 m.
Is Ellie J on the Master's Mate Safety Initiative Network?
Not yet. If Ellie J is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

© 2026 Master’s Mate. All rights reserved.