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.
Towing
V. FU 3
MMSI 477995605 · Call sign VRS4940
Not yet on Master's MateType
Towing
Flag
HKGLength
20 m
Beam
6 m
Call sign
VRS4940
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
42
V. FU 3, a service vessel listed on the Hong Kong registry, measures 20 metres on deck. She carries a 6 m beam. On the registers she's MMSI 477995605, call sign VRS4940. V. FU 3 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for working boats
Built for boats that work — like V. FU 3.
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 03:53 UTC
Position
22.3939° N, 113.9107° E
Status
At anchor
Speed
0.0 kn
Course
360°
Destination
X
ETA
01-01 00:00 UTC
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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put V. FU 3 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 V. FU 3 and switch it all on
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About V. FU 3
What kind of vessel is V. FU 3?
V. FU 3 is a Towing flagged to Hong Kong S.A.R..
Where was V. FU 3 last seen?
V. FU 3 was last reported in the South China Sea in Jun 2026 on public AIS.
What is V. FU 3's MMSI?
V. FU 3's MMSI is 477995605. Call sign VRS4940.
How big is V. FU 3?
V. FU 3 is about 20 m long, 6 m on the beam.
Is V. FU 3 on the Master's Mate Safety Initiative Network?
Not yet. If V. FU 3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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