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
MANAKA MARU
Cargo · last seen 34°N 135°E · Jun 2026 · MMSI 431007681 · Call sign JD3963
Not yet on Master's MateType
Cargo
Length
85 m
Beam
14 m
Draft
4.7 m
Call sign
JD3963
IMO
9766592
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
MANAKA MARU is an 85-metre cargo carrier. She's built with 14 metres in the beam and a 4.7-metre draft. She's listed under MMSI 431007681, call sign JD3963, IMO 9766592. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — MANAKA MARU included.
Free forever · No credit card · for commercial operators
Eyes on MANAKA 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
Live AIS position · Jun 15, 2026 17:13 UTC
Position
33.7842° N, 135.1311° E
Status
Under way (engine)
Speed
12.9 kn
Course
139°
Destination
>JP KSM OFF
ETA
06-17 06:00 UTC
Wherever MANAKA MARU roams, 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 MANAKA 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 MANAKA MARU and switch it all on
Free to join · nothing to install to start · cancel anytime
About MANAKA MARU
What kind of vessel is MANAKA MARU?
MANAKA MARU is a Cargo.
Where was MANAKA MARU last seen?
MANAKA MARU was last reported in around 34°N 135°E in Jun 2026 on public AIS.
What is MANAKA MARU's MMSI?
MANAKA MARU's MMSI is 431007681. Call sign JD3963. IMO 9766592.
How big is MANAKA MARU?
MANAKA MARU is about 85 m long, 14 m on the beam, drawing 4.7 m.
Is MANAKA MARU on the Master's Mate Safety Initiative Network?
Not yet. If MANAKA MARU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.