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
SUN TAO
MMSI 477996035 · Call sign VRS5336
Not yet on Master's MateType
Tanker
Flag
HKGLength
33 m
Beam
11 m
Call sign
VRS5336
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
SUN TAO flies the Hong Kong flag — a 33-metre tank ship. She's built with a beam of 11 m. Her registration reads MMSI 477996035, call sign VRS5336. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — SUN TAO included.
Free forever · No credit card · for commercial operators
Eyes on SUN TAO, 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 3, 2026
Position
22.3168° N, 114.1500° E
Transiting 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SUN TAO 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 SUN TAO and switch it all on
Free to join · nothing to install to start · cancel anytime
About SUN TAO
What kind of vessel is SUN TAO?
SUN TAO is a Tanker flagged to Hong Kong S.A.R..
Where was SUN TAO last seen?
SUN TAO was last reported in the South China Sea in Jun 2026 on public AIS.
What is SUN TAO's MMSI?
SUN TAO's MMSI is 477996035. Call sign VRS5336.
How big is SUN TAO?
SUN TAO is about 33 m long, 11 m on the beam.
Is SUN TAO on the Master's Mate Safety Initiative Network?
Not yet. If SUN TAO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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