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
SUSQUEHANNA
MMSI 367318750 · Call sign WDD9976
Not yet on Master's MateType
Towing
Flag
USALength
30 m
Beam
10 m
Draft
4.3 m
Call sign
WDD9976
IMO
9485112
Official No.
1205381
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
SUSQUEHANNA, a working craft under the American flag, measures 30 metres on deck. Below, she has a beam of 10 m and a draft of 4.3 m. On the registers she's MMSI 367318750, call sign WDD9976, IMO 9485112. Claim SUSQUEHANNA free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like SUSQUEHANNA.
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 4, 2026
Position
39.8919° N, 75.1928° W
Working off the U.S. East Coast? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SUSQUEHANNA 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 SUSQUEHANNA and switch it all on
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About SUSQUEHANNA
What kind of vessel is SUSQUEHANNA?
SUSQUEHANNA is a Towing flagged to United States of America.
Where was SUSQUEHANNA last seen?
SUSQUEHANNA was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is SUSQUEHANNA's MMSI?
SUSQUEHANNA's MMSI is 367318750. Call sign WDD9976. IMO 9485112.
How big is SUSQUEHANNA?
SUSQUEHANNA is about 30 m long, 10 m on the beam, drawing 4.3 m.
Is SUSQUEHANNA on the Master's Mate Safety Initiative Network?
Not yet. If SUSQUEHANNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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