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.
Cargo
MAKI MARU
MMSI 431008166 · Call sign JD4061
Not yet on Master's MateType
Cargo
Flag
JPNLength
74 m
Beam
12 m
Draft
5 m
Call sign
JD4061
IMO
9804966
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
51
MAKI MARU is a Japanese ocean freighter, 74 metres LOA. Her hull carries a 12 m beam and a draft of 5 m. Look for MMSI 431008166, call sign JD4061, IMO 9804966. Add MAKI MARU to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on MAKI MARU, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
35.5038° N, 139.7566° E
Transiting 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MAKI MARU 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 MAKI MARU and switch it all on
Free to join · nothing to install to start · cancel anytime
About MAKI MARU
What kind of vessel is MAKI MARU?
MAKI MARU is a Cargo flagged to Japan.
Where was MAKI MARU last seen?
MAKI MARU was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is MAKI MARU's MMSI?
MAKI MARU's MMSI is 431008166. Call sign JD4061. IMO 9804966.
How big is MAKI MARU?
MAKI MARU is about 74 m long, 12 m on the beam, drawing 5 m.
Is MAKI MARU on the Master's Mate Safety Initiative Network?
Not yet. If MAKI MARU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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