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
HAI AN
MMSI 477335800 · Call sign VRLE8
Not yet on Master's MateType
Tug
Flag
HKGLength
38 m
Beam
8 m
Call sign
VRLE8
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
30
On the Hong Kong registry, HAI AN is a 38-metre tugboat. She's built with 8 metres in the beam. Her papers read MMSI 477335800, call sign VRLE8. HAI AN 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 working boats
Built for boats that work — like HAI AN.
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
Live AIS position · Jun 9, 2026 10:41 UTC
Position
22.3150° N, 114.1216° E
Status
Under way (engine)
Speed
7.7 kn
Course
280°
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 HAI AN 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 HAI AN and switch it all on
Free to join · nothing to install to start · cancel anytime
About HAI AN
What kind of vessel is HAI AN?
HAI AN is a Tug flagged to Hong Kong S.A.R..
Where was HAI AN last seen?
HAI AN was last reported in the South China Sea in Jun 2026 on public AIS.
What is HAI AN's MMSI?
HAI AN's MMSI is 477335800. Call sign VRLE8.
How big is HAI AN?
HAI AN is about 38 m long, 8 m on the beam.
Is HAI AN on the Master's Mate Safety Initiative Network?
Not yet. If HAI AN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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