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.
Tug
TAI O
MMSI 477765400 · Call sign VRJW7
Not yet on Master's MateType
Tug
Flag
HKGLength
32 m
Beam
8 m
Draft
2 m
Call sign
VRJW7
IMO
9617002
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
42
TAI O flies the Hong Kong flag — a 32-metre harbour tug. Below, she has a 8 m beam and a draft of 2 m. On AIS she appears as MMSI 477765400, call sign VRJW7, IMO 9617002. There's a place for TAI O on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
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Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 16:27 UTC
Position
22.3140° N, 114.1061° E
Status
Under way (engine)
Speed
3.7 kn
Course
229°
Destination
HONG KONG
ETA
11-04 13:00 UTC
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Joining the Safety Initiative Network doesn't just put TAI O on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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About TAI O
What kind of vessel is TAI O?
TAI O is a Tug flagged to Hong Kong S.A.R..
Where was TAI O last seen?
TAI O was last reported in the South China Sea in Jun 2026 on public AIS.
What is TAI O's MMSI?
TAI O's MMSI is 477765400. Call sign VRJW7. IMO 9617002.
How big is TAI O?
TAI O is about 32 m long, 8 m on the beam, drawing 2 m.
Is TAI O on the Master's Mate Safety Initiative Network?
Not yet. If TAI O is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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