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.
High-speed Craft
DISCOVERY BAY 1
MMSI 477995038 · Call sign VRS4205
Not yet on Master's MateType
High-speed Craft
Flag
HKGLength
42 m
Beam
12 m
Draft
1.4 m
Call sign
VRS4205
IMO
9107148
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
73
DISCOVERY BAY 1 flies the Hong Kong flag — a 42-metre passenger boat. She's built with 12 metres in the beam and a 1.4 m draft. She broadcasts as MMSI 477995038, call sign VRS4205, IMO 9107148. DISCOVERY BAY 1 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard DISCOVERY BAY 1 safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
22.2931° N, 114.1119° E
Sailing 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DISCOVERY BAY 1 on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 DISCOVERY BAY 1 and switch it all on
Free to join · nothing to install to start · cancel anytime
About DISCOVERY BAY 1
What kind of vessel is DISCOVERY BAY 1?
DISCOVERY BAY 1 is a High-speed Craft flagged to Hong Kong S.A.R..
Where was DISCOVERY BAY 1 last seen?
DISCOVERY BAY 1 was last reported in the South China Sea in Jun 2026 on public AIS.
What is DISCOVERY BAY 1's MMSI?
DISCOVERY BAY 1's MMSI is 477995038. Call sign VRS4205. IMO 9107148.
How big is DISCOVERY BAY 1?
DISCOVERY BAY 1 is about 42 m long, 12 m on the beam, drawing 1.4 m.
Is DISCOVERY BAY 1 on the Master's Mate Safety Initiative Network?
Not yet. If DISCOVERY BAY 1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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