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 44.V4
Tug · last seen 11°N 107°E · Jun 2026 · MMSI 574013875 · Call sign 3WQP7
Not yet on Master's MateType
Tug
Length
34 m
Beam
9 m
Draft
3.1 m
Call sign
3WQP7
IMO
9377872
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
HVS 44.V4 is a tugboat, measuring 34 metres. HVS 44.V4 has a beam measuring 9 metres and a 3.1 m draft. Her registration reads MMSI 574013875, call sign 3WQP7, IMO 9377872. HVS 44.V4 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 HVS 44.V4.
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 16:56 UTC
Position
10.5132° N, 107.0117° E
Status
Under way (engine)
Speed
0.1 kn
Course
122°
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Joining the Safety Initiative Network doesn't just put HVS 44.V4 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 44.V4
What kind of vessel is HVS 44.V4?
HVS 44.V4 is a Tug.
Where was HVS 44.V4 last seen?
HVS 44.V4 was last reported in the South China Sea in Jun 2026 on public AIS.
What is HVS 44.V4's MMSI?
HVS 44.V4's MMSI is 574013875. Call sign 3WQP7. IMO 9377872.
How big is HVS 44.V4?
HVS 44.V4 is about 34 m long, 9 m on the beam, drawing 3.1 m.
Is HVS 44.V4 on the Master's Mate Safety Initiative Network?
Not yet. If HVS 44.V4 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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