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.
Tug
REIKO MARU
Tug · last seen 34°N 132°E · Jun 2026 · MMSI 431015659 · Call sign JD4782
Not yet on Master's MateType
Tug
Length
42 m
Beam
9 m
Draft
4 m
Call sign
JD4782
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
REIKO MARU is a harbour tug, 42 metres LOA. Below, she has a 9-metre beam and a draft of 4 m. On AIS she shows as MMSI 431015659, call sign JD4782. REIKO MARU can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for working boats
Built for boats that work — like REIKO MARU.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 16, 2026 01:33 UTC
Position
34.1903° N, 132.2316° E
Status
Under way (engine)
Speed
0.0 kn
Course
5°
Destination
>JP IWK
ETA
05-03 01:00 UTC
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Joining the Safety Initiative Network doesn't just put REIKO MARU 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 REIKO MARU and switch it all on
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About REIKO MARU
What kind of vessel is REIKO MARU?
REIKO MARU is a Tug.
Where was REIKO MARU last seen?
REIKO MARU was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is REIKO MARU's MMSI?
REIKO MARU's MMSI is 431015659. Call sign JD4782.
How big is REIKO MARU?
REIKO MARU is about 42 m long, 9 m on the beam, drawing 4 m.
Is REIKO MARU on the Master's Mate Safety Initiative Network?
Not yet. If REIKO MARU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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