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.
Commercial Fishing Vessel
SUSAN-L
MMSI 366211560 · Call sign WQZ4631
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
25.7 m
Beam
7.3 m
Draft
3.6 m
Call sign
WQZ4631
IMO
7947697
Official No.
610983
AIS reports
1
On the American registry, SUSAN-L is a 25.7-metre fishing vessel. She carries a beam measuring 7.3 metres and a 3.6-metre draft. Officially she's MMSI 366211560, call sign WQZ4631, IMO 7947697. Working boats like SUSAN-L spend long hours offshore — the free Master's Mate Safety Initiative Network puts a distress mesh and a watching fleet within reach.
Free forever · No credit card · for working captains
Know where the fleet is. Get SUSAN-L home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 12:54 UTC
Position
38.9491° N, 74.9070° W
Status
Moored
Speed
0.0 kn
Course
275°
Fishing 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.
Free with your claim · for working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SUSAN-L on the map. It hands you the full bridge:
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 SUSAN-L and switch it all on
Free to join · nothing to install to start · cancel anytime
About SUSAN-L
What kind of vessel is SUSAN-L?
SUSAN-L is a Commercial Fishing Vessel flagged to United States of America.
Where was SUSAN-L last seen?
SUSAN-L was last reported in off the U.S. East Coast on public AIS.
What is SUSAN-L's MMSI?
SUSAN-L's MMSI is 366211560. Call sign WQZ4631. IMO 7947697.
How big is SUSAN-L?
SUSAN-L is about 25.7 m long, 7.3 m on the beam, drawing 3.6 m.
Is SUSAN-L on the Master's Mate Safety Initiative Network?
Not yet. If SUSAN-L is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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