Master's MateSafety Initiative Network
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Passenger (Inspected)
JOHN M. KINGSBURY
MMSI 366774000 · Call sign WCZ3439
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
14.3 m
Beam
4.9 m
Draft
2 m
Call sign
WCZ3439
Official No.
670063
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
64
On the American registry, JOHN M. KINGSBURY is a 14.3-metre excursion vessel. JOHN M. KINGSBURY has a 4.9 m beam and a 2-metre draft. Find her under MMSI 366774000, call sign WCZ3439. The Master's Mate Safety Initiative Network welcomes JOHN M. KINGSBURY — free to join, cruiser-run, and always on watch.
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Keep every soul aboard JOHN M. KINGSBURY safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
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Live AIS position · Jun 9, 2026 23:21 UTC
Position
42.9885° N, 70.6196° W
Status
Under way (engine)
Speed
0.6 kn
Course
333°
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Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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About JOHN M. KINGSBURY
What kind of vessel is JOHN M. KINGSBURY?
JOHN M. KINGSBURY is a Passenger (Inspected) flagged to United States of America.
Where was JOHN M. KINGSBURY last seen?
JOHN M. KINGSBURY was last reported in the Gulf of Maine in Jun 2026 on public AIS.
What is JOHN M. KINGSBURY's MMSI?
JOHN M. KINGSBURY's MMSI is 366774000. Call sign WCZ3439.
How big is JOHN M. KINGSBURY?
JOHN M. KINGSBURY is about 14.3 m long, 4.9 m on the beam, drawing 2 m.
Is JOHN M. KINGSBURY on the Master's Mate Safety Initiative Network?
Not yet. If JOHN M. KINGSBURY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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