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.
Cargo
DA YU XIA
MMSI 477387700 · Call sign VRHT5
Not yet on Master's MateType
Cargo
Flag
HKGLength
166 m
Beam
27 m
Draft
6.4 m
Call sign
VRHT5
IMO
9451317
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
15
DA YU XIA, a Hong Kong cargo vessel, measures 166 metres on deck. She carries 27 metres in the beam and a 6.4-metre draft. She's on record as MMSI 477387700, call sign VRHT5, IMO 9451317. It's free to add DA YU XIA to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on DA YU XIA, 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 4, 2026
Position
1.4750° S, 105.1427° E
Wherever DA YU XIA roams, 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 DA YU XIA 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 DA YU XIA and switch it all on
Free to join · nothing to install to start · cancel anytime
About DA YU XIA
What kind of vessel is DA YU XIA?
DA YU XIA is a Cargo flagged to Hong Kong S.A.R..
Where was DA YU XIA last seen?
DA YU XIA was last reported in around 1°S 105°E in Jun 2026 on public AIS.
What is DA YU XIA's MMSI?
DA YU XIA's MMSI is 477387700. Call sign VRHT5. IMO 9451317.
How big is DA YU XIA?
DA YU XIA is about 166 m long, 27 m on the beam, drawing 6.4 m.
Is DA YU XIA on the Master's Mate Safety Initiative Network?
Not yet. If DA YU XIA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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