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.
Passenger
FERRY I
MMSI 431014004 · Call sign JD4630
Not yet on Master's MateType
Passenger
Flag
JPNLength
108 m
Beam
18 m
Draft
3.7 m
Call sign
JD4630
IMO
9866794
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
64
On the Japanese registry, FERRY I is a 108-metre passenger ferry. Her hull carries a beam measuring 18 metres and a draft of 3.7 m. Officially she's MMSI 431014004, call sign JD4630, IMO 9866794. The Master's Mate Safety Initiative Network welcomes FERRY I — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard FERRY I safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 04:56 UTC
Position
34.2057° N, 135.0823° E
Status
Under way (engine)
Speed
14.6 kn
Course
248°
Destination
JP WAK <=> TKX
ETA
06-09 06:55 UTC
Sailing the Sea of Japan? 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put FERRY I on the map. It hands you the full bridge:
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.
Claim FERRY I and switch it all on
Free to join · nothing to install to start · cancel anytime
About FERRY I
What kind of vessel is FERRY I?
FERRY I is a Passenger flagged to Japan.
Where was FERRY I last seen?
FERRY I was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is FERRY I's MMSI?
FERRY I's MMSI is 431014004. Call sign JD4630. IMO 9866794.
How big is FERRY I?
FERRY I is about 108 m long, 18 m on the beam, drawing 3.7 m.
Is FERRY I on the Master's Mate Safety Initiative Network?
Not yet. If FERRY I is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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