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
GUOSHUN
Cargo · last seen 35°N 135°E · Jun 2026 · MMSI 671400100 · Call sign 5VIU6
Not yet on Master's MateType
Cargo
Length
88 m
Beam
14 m
Draft
3.5 m
Call sign
5VIU6
IMO
9376672
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
GUOSHUN is an 88-metre general cargo ship. She has a 14-metre beam and a draft measuring 3.5 metres. Her papers read MMSI 671400100, call sign 5VIU6, IMO 9376672. GUOSHUN belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on GUOSHUN, 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 12:50 UTC
Position
34.7118° N, 134.8509° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
JP HHR
ETA
06-11 00:00 UTC
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.
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Joining the Safety Initiative Network doesn't just put GUOSHUN 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 GUOSHUN and switch it all on
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About GUOSHUN
What kind of vessel is GUOSHUN?
GUOSHUN is a Cargo.
Where was GUOSHUN last seen?
GUOSHUN was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is GUOSHUN's MMSI?
GUOSHUN's MMSI is 671400100. Call sign 5VIU6. IMO 9376672.
How big is GUOSHUN?
GUOSHUN is about 88 m long, 14 m on the beam, drawing 3.5 m.
Is GUOSHUN on the Master's Mate Safety Initiative Network?
Not yet. If GUOSHUN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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