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
SEA SUMMIT
MMSI 477995436 · Call sign VRS4793
Not yet on Master's MateType
High-speed Craft
Flag
HKGLength
32 m
Beam
8 m
Draft
2.1 m
Call sign
VRS4793
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
70
SEA SUMMIT is a Hong Kong passenger ship — 32 metres overall. She has a beam measuring 8 metres and a draft measuring 2.1 metres. Officially she's MMSI 477995436, call sign VRS4793. SEA SUMMIT carries passengers; the free Master's Mate Safety Initiative Network helps carry the watch, with distress alerting and a network nearby.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SEA SUMMIT 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
Live AIS position · Jun 9, 2026 10:29 UTC
Position
22.2902° N, 114.1573° E
Status
Under way (engine)
Speed
14.9 kn
Course
128°
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 SEA SUMMIT 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 SEA SUMMIT and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEA SUMMIT
What kind of vessel is SEA SUMMIT?
SEA SUMMIT is a High-speed Craft flagged to Hong Kong S.A.R..
Where was SEA SUMMIT last seen?
SEA SUMMIT was last reported in the South China Sea in Jun 2026 on public AIS.
What is SEA SUMMIT's MMSI?
SEA SUMMIT's MMSI is 477995436. Call sign VRS4793.
How big is SEA SUMMIT?
SEA SUMMIT is about 32 m long, 8 m on the beam, drawing 2.1 m.
Is SEA SUMMIT on the Master's Mate Safety Initiative Network?
Not yet. If SEA SUMMIT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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