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
JUB-1
MMSI 477997184 · Call sign VRS6426
Not yet on Master's MateType
Cargo
Flag
HKGLength
22 m
Beam
16 m
Call sign
VRS6426
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
Registered in Hong Kong, JUB-1 is a 22-metre merchant ship. Below, she has a 16-metre beam. Find her under MMSI 477997184, call sign VRS6426. Claim JUB-1 free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on JUB-1, 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
22.3089° N, 114.1572° E
Transiting the South 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 JUB-1 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 JUB-1 and switch it all on
Free to join · nothing to install to start · cancel anytime
About JUB-1
What kind of vessel is JUB-1?
JUB-1 is a Cargo flagged to Hong Kong S.A.R..
Where was JUB-1 last seen?
JUB-1 was last reported in the South China Sea in Jun 2026 on public AIS.
What is JUB-1's MMSI?
JUB-1's MMSI is 477997184. Call sign VRS6426.
How big is JUB-1?
JUB-1 is about 22 m long, 16 m on the beam.
Is JUB-1 on the Master's Mate Safety Initiative Network?
Not yet. If JUB-1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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