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.
Passenger
COSCO STAR
MMSI 477559700 · Call sign VRFQ7
Not yet on Master's MateType
Passenger
Flag
HKGLength
186 m
Beam
25 m
Draft
6.2 m
Call sign
VRFQ7
IMO
9073440
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
12
Out of Hong Kong, COSCO STAR is an 186-metre passenger boat. COSCO STAR has a 25-metre beam and a 6.2 m draft. On AIS she appears as MMSI 477559700, call sign VRFQ7, IMO 9073440. Sign COSCO STAR up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard COSCO STAR safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
25.4061° N, 121.6288° E
Sailing 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put COSCO STAR on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 COSCO STAR and switch it all on
Free to join · nothing to install to start · cancel anytime
About COSCO STAR
What kind of vessel is COSCO STAR?
COSCO STAR is a Passenger flagged to Hong Kong S.A.R..
Where was COSCO STAR last seen?
COSCO STAR was last reported in the East China Sea in Jun 2026 on public AIS.
What is COSCO STAR's MMSI?
COSCO STAR's MMSI is 477559700. Call sign VRFQ7. IMO 9073440.
How big is COSCO STAR?
COSCO STAR is about 186 m long, 25 m on the beam, drawing 6.2 m.
Is COSCO STAR on the Master's Mate Safety Initiative Network?
Not yet. If COSCO STAR 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.