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
EMEI
MMSI 477922500 · Call sign VRVU9
Not yet on Master's MateType
Tanker
Flag
HKGLength
295 m
Beam
45 m
Draft
9.5 m
Call sign
VRVU9
IMO
9958640
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
17
EMEI, a Hong Kong tanker, measures 295 metres on deck. She's built with a 45-metre beam and a 9.5 m draft. She broadcasts as MMSI 477922500, call sign VRVU9, IMO 9958640. EMEI 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 EMEI, 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
34.8976° N, 129.5159° E
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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put EMEI 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 EMEI and switch it all on
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About EMEI
What kind of vessel is EMEI?
EMEI is a Tanker flagged to Hong Kong S.A.R..
Where was EMEI last seen?
EMEI was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is EMEI's MMSI?
EMEI's MMSI is 477922500. Call sign VRVU9. IMO 9958640.
How big is EMEI?
EMEI is about 295 m long, 45 m on the beam, drawing 9.5 m.
Is EMEI on the Master's Mate Safety Initiative Network?
Not yet. If EMEI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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