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
HAKUHOUMARU
Cargo · last seen 34°N 135°E · Jun 2026 · MMSI 431014183 · Call sign JD4693
Not yet on Master's MateType
Cargo
Length
76 m
Beam
12 m
Draft
4.8 m
Call sign
JD4693
IMO
9924819
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10
HAKUHOUMARU is a 76-metre cargo carrier. She carries a 12-metre beam and a 4.8-metre draft. Her registration reads MMSI 431014183, call sign JD4693, IMO 9924819. Give HAKUHOUMARU the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on HAKUHOUMARU, 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 17:05 UTC
Position
33.6861° N, 135.2050° E
Status
Under way (engine)
Speed
12.8 kn
Course
315°
Destination
>JP FKY ICHIMONJI
ETA
06-16 13:00 UTC
Wherever HAKUHOUMARU 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 HAKUHOUMARU 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 HAKUHOUMARU and switch it all on
Free to join · nothing to install to start · cancel anytime
About HAKUHOUMARU
What kind of vessel is HAKUHOUMARU?
HAKUHOUMARU is a Cargo.
Where was HAKUHOUMARU last seen?
HAKUHOUMARU was last reported in around 34°N 135°E in Jun 2026 on public AIS.
What is HAKUHOUMARU's MMSI?
HAKUHOUMARU's MMSI is 431014183. Call sign JD4693. IMO 9924819.
How big is HAKUHOUMARU?
HAKUHOUMARU is about 76 m long, 12 m on the beam, drawing 4.8 m.
Is HAKUHOUMARU on the Master's Mate Safety Initiative Network?
Not yet. If HAKUHOUMARU 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.