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
CESI BEIHAI
MMSI 477884800 · Call sign VRPI4
Not yet on Master's MateType
Tanker
Flag
HKGLength
289 m
Beam
45 m
Draft
11.4 m
Call sign
VRPI4
IMO
9672844
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
25
Registered in Hong Kong, CESI BEIHAI is a 289-metre tank ship. Her hull carries a beam measuring 45 metres and a draft of 11.4 m. Her registration reads MMSI 477884800, call sign VRPI4, IMO 9672844. CESI BEIHAI can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on CESI BEIHAI, 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 2, 2026
Position
23.8999° S, 151.5078° E
Transiting the Great Barrier Reef? 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 CESI BEIHAI 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 CESI BEIHAI and switch it all on
Free to join · nothing to install to start · cancel anytime
About CESI BEIHAI
What kind of vessel is CESI BEIHAI?
CESI BEIHAI is a Tanker flagged to Hong Kong S.A.R..
Where was CESI BEIHAI last seen?
CESI BEIHAI was last reported in the Great Barrier Reef in Jun 2026 on public AIS.
What is CESI BEIHAI's MMSI?
CESI BEIHAI's MMSI is 477884800. Call sign VRPI4. IMO 9672844.
How big is CESI BEIHAI?
CESI BEIHAI is about 289 m long, 45 m on the beam, drawing 11.4 m.
Is CESI BEIHAI on the Master's Mate Safety Initiative Network?
Not yet. If CESI BEIHAI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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