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.
Tug
SEAWAY JENNIFER
MMSI 367070910 · Call sign WDN4446
Not yet on Master's MateType
Tug
Flag
USALength
20 m
Beam
6 m
Draft
3 m
Call sign
WDN4446
Official No.
1024813
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
58
SEAWAY JENNIFER, an American working tug, measures 20 metres on deck. She's built with a 6 m beam and a 3-metre draft. Officially she's MMSI 367070910, call sign WDN4446. There's a place for SEAWAY JENNIFER on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like SEAWAY JENNIFER.
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
Last known position · Jun 3, 2026
Position
44.1311° N, 76.3308° W
Working Lake Ontario? 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 SEAWAY JENNIFER 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 SEAWAY JENNIFER and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEAWAY JENNIFER
What kind of vessel is SEAWAY JENNIFER?
SEAWAY JENNIFER is a Tug flagged to United States of America.
Where was SEAWAY JENNIFER last seen?
SEAWAY JENNIFER was last reported in Lake Ontario in Jun 2026 on public AIS.
What is SEAWAY JENNIFER's MMSI?
SEAWAY JENNIFER's MMSI is 367070910. Call sign WDN4446.
How big is SEAWAY JENNIFER?
SEAWAY JENNIFER is about 20 m long, 6 m on the beam, drawing 3 m.
Is SEAWAY JENNIFER on the Master's Mate Safety Initiative Network?
Not yet. If SEAWAY JENNIFER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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