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
CAPT JOHN
MMSI 367787020 · Call sign WDJ5373
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
21 m
Beam
7.3 m
Draft
3.7 m
Call sign
WDJ5373
Official No.
1274810
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
An American fishing boat, CAPT JOHN measures 21 metres. She has a 7.3-metre beam and a draft measuring 3.7 metres. She's on record as MMSI 367787020, call sign WDJ5373. CAPT JOHN belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working captains
Know where the fleet is. Get CAPT JOHN home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
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Last known position · Jun 4, 2026
Position
39.7508° N, 74.1152° W
Fishing off the U.S. East Coast? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put CAPT JOHN 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 CAPT JOHN and switch it all on
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About CAPT JOHN
What kind of vessel is CAPT JOHN?
CAPT JOHN is a Commercial Fishing Vessel flagged to United States of America.
Where was CAPT JOHN last seen?
CAPT JOHN was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is CAPT JOHN's MMSI?
CAPT JOHN's MMSI is 367787020. Call sign WDJ5373.
How big is CAPT JOHN?
CAPT JOHN is about 21 m long, 7.3 m on the beam, drawing 3.7 m.
Is CAPT JOHN on the Master's Mate Safety Initiative Network?
Not yet. If CAPT JOHN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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