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
KATHERINE BERRY
MMSI 367166940 · Call sign WDD5997
Not yet on Master's MateType
Towing Vessel
Flag
USALength
32.2 m
Beam
9.8 m
Draft
3.1 m
Call sign
WDD5997
Official No.
1195204
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
38
Registered in the United States, KATHERINE BERRY is a 32.2-metre work boat. Her hull carries a beam of 9.8 m and a draft measuring 3.1 metres. She's on record as MMSI 367166940, call sign WDD5997. The Master's Mate Safety Initiative Network welcomes KATHERINE BERRY — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like KATHERINE BERRY.
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
38.8463° N, 90.1096° W
Wherever KATHERINE BERRY 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 KATHERINE BERRY 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 KATHERINE BERRY and switch it all on
Free to join · nothing to install to start · cancel anytime
About KATHERINE BERRY
What kind of vessel is KATHERINE BERRY?
KATHERINE BERRY is a Towing Vessel flagged to United States of America.
Where was KATHERINE BERRY last seen?
KATHERINE BERRY was last reported in around 39°N 90°W in Jun 2026 on public AIS.
What is KATHERINE BERRY's MMSI?
KATHERINE BERRY's MMSI is 367166940. Call sign WDD5997.
How big is KATHERINE BERRY?
KATHERINE BERRY is about 32.2 m long, 9.8 m on the beam, drawing 3.1 m.
Is KATHERINE BERRY on the Master's Mate Safety Initiative Network?
Not yet. If KATHERINE BERRY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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