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
SIPSEY
MMSI 303544000 · Call sign WDL8966
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
34 m
Beam
10.4 m
Draft
4.3 m
Call sign
WDL8966
IMO
9020936
Official No.
965726
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
SIPSEY, a commercial trawler hailing from the United States, measures 34 metres on deck. She's built with a beam measuring 10.4 metres and a 4.3 m draft. On the registers she's MMSI 303544000, call sign WDL8966, IMO 9020936. Bring SIPSEY aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working captains
Know where the fleet is. Get SIPSEY 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 11:59 UTC
Position
41.6600° N, 71.4439° W
Status
Under way (engine)
Speed
0.0 kn
Course
13°
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 SIPSEY 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 SIPSEY and switch it all on
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About SIPSEY
What kind of vessel is SIPSEY?
SIPSEY is a Commercial Fishing Vessel flagged to United States of America.
Where was SIPSEY last seen?
SIPSEY was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is SIPSEY's MMSI?
SIPSEY's MMSI is 303544000. Call sign WDL8966. IMO 9020936.
How big is SIPSEY?
SIPSEY is about 34 m long, 10.4 m on the beam, drawing 4.3 m.
Is SIPSEY on the Master's Mate Safety Initiative Network?
Not yet. If SIPSEY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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