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.
Towing
TONG WEI
MMSI 477996977 · Call sign VRS6261
Not yet on Master's MateType
Towing
Flag
HKGLength
25 m
Beam
7 m
Draft
3 m
Call sign
VRS6261
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
On the Hong Kong registry, TONG WEI is a 25-metre working craft. Below, she has 7 metres in the beam and a draft of 3 m. On the registers she's MMSI 477996977, call sign VRS6261. Put TONG WEI on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like TONG WEI.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
22.3086° N, 114.1557° E
Working 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TONG WEI 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.
Claim TONG WEI and switch it all on
Free to join · nothing to install to start · cancel anytime
About TONG WEI
What kind of vessel is TONG WEI?
TONG WEI is a Towing flagged to Hong Kong S.A.R..
Where was TONG WEI last seen?
TONG WEI was last reported in the South China Sea in Jun 2026 on public AIS.
What is TONG WEI's MMSI?
TONG WEI's MMSI is 477996977. Call sign VRS6261.
How big is TONG WEI?
TONG WEI is about 25 m long, 7 m on the beam, drawing 3 m.
Is TONG WEI on the Master's Mate Safety Initiative Network?
Not yet. If TONG WEI 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.