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.
Tanker
GOLDEN DENEB
MMSI 431932000 · Call sign 7KOR
Not yet on Master's MateType
Tanker
Flag
JPNLength
127 m
Beam
20 m
Draft
6 m
Call sign
7KOR
IMO
9859258
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
22
Out of Japan, GOLDEN DENEB is a 127-metre tank vessel. GOLDEN DENEB has a beam of 20 m and a 6 m draft. She's on record as MMSI 431932000, call sign 7KOR, IMO 9859258. Give GOLDEN DENEB 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 GOLDEN DENEB, 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 4, 2026
Position
25.5356° N, 121.4523° E
Transiting the East China Sea? 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 GOLDEN DENEB 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 GOLDEN DENEB and switch it all on
Free to join · nothing to install to start · cancel anytime
About GOLDEN DENEB
What kind of vessel is GOLDEN DENEB?
GOLDEN DENEB is a Tanker flagged to Japan.
Where was GOLDEN DENEB last seen?
GOLDEN DENEB was last reported in the East China Sea in Jun 2026 on public AIS.
What is GOLDEN DENEB's MMSI?
GOLDEN DENEB's MMSI is 431932000. Call sign 7KOR. IMO 9859258.
How big is GOLDEN DENEB?
GOLDEN DENEB is about 127 m long, 20 m on the beam, drawing 6 m.
Is GOLDEN DENEB on the Master's Mate Safety Initiative Network?
Not yet. If GOLDEN DENEB 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.