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
OLIVIA CATHERINE
MMSI 366186640 · Call sign WDG6410
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
21.8 m
Beam
6.6 m
Draft
3.7 m
Call sign
WDG6410
IMO
7224045
Official No.
533196
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
21
Out of the United States, OLIVIA CATHERINE is a 21.8-metre fishing vessel. She carries a 6.6-metre beam and a 3.7 m draft. On AIS she shows as MMSI 366186640, call sign WDG6410, IMO 7224045. It's free to add OLIVIA CATHERINE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working captains
Know where the fleet is. Get OLIVIA CATHERINE 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
Last known position · Jun 3, 2026
Position
41.3812° N, 71.5124° W
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.
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Joining the Safety Initiative Network doesn't just put OLIVIA CATHERINE 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 OLIVIA CATHERINE and switch it all on
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About OLIVIA CATHERINE
What kind of vessel is OLIVIA CATHERINE?
OLIVIA CATHERINE is a Commercial Fishing Vessel flagged to United States of America.
Where was OLIVIA CATHERINE last seen?
OLIVIA CATHERINE was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is OLIVIA CATHERINE's MMSI?
OLIVIA CATHERINE's MMSI is 366186640. Call sign WDG6410. IMO 7224045.
How big is OLIVIA CATHERINE?
OLIVIA CATHERINE is about 21.8 m long, 6.6 m on the beam, drawing 3.7 m.
Is OLIVIA CATHERINE on the Master's Mate Safety Initiative Network?
Not yet. If OLIVIA CATHERINE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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