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
HVS 51.H7
Tug · last seen 10°N 107°E · Jun 2026 · MMSI 574015104 · Call sign 3WYX7
Not yet on Master's MateType
Tug
Length
37 m
Beam
10 m
Draft
3 m
Call sign
3WYX7
IMO
9666314
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
HVS 51.H7 is a harbour tug, 37 metres long. She has a beam measuring 10 metres and a draft of 3 m. Find her under MMSI 574015104, call sign 3WYX7, IMO 9666314. HVS 51.H7 earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
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Built for boats that work — like HVS 51.H7.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 15, 2026 15:25 UTC
Position
10.4857° N, 106.9928° E
Status
Under way (sailing)
Speed
0.0 kn
Course
29°
ETA
05-04 20:00 UTC
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Joining the Safety Initiative Network doesn't just put HVS 51.H7 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 HVS 51.H7
What kind of vessel is HVS 51.H7?
HVS 51.H7 is a Tug.
Where was HVS 51.H7 last seen?
HVS 51.H7 was last reported in the South China Sea in Jun 2026 on public AIS.
What is HVS 51.H7's MMSI?
HVS 51.H7's MMSI is 574015104. Call sign 3WYX7. IMO 9666314.
How big is HVS 51.H7?
HVS 51.H7 is about 37 m long, 10 m on the beam, drawing 3 m.
Is HVS 51.H7 on the Master's Mate Safety Initiative Network?
Not yet. If HVS 51.H7 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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