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.
Vessel
IMMIGRATION 7
MMSI 477997287 · Call sign IMM7
Not yet on Master's MateFlag
HKGLength
19 m
Beam
6 m
Call sign
IMM7
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
A Hong Kong boat, IMMIGRATION 7 measures 19 metres. Her hull carries 6 metres in the beam. Her papers read MMSI 477997287, call sign IMM7. IMMIGRATION 7 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card
Is IMMIGRATION 7 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
22.3229° N, 114.1442° E
Crossing 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 IMMIGRATION 7 on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim IMMIGRATION 7 and switch it all on
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About IMMIGRATION 7
What kind of vessel is IMMIGRATION 7?
IMMIGRATION 7 is a vessel flagged to Hong Kong S.A.R..
Where was IMMIGRATION 7 last seen?
IMMIGRATION 7 was last reported in the South China Sea in Jun 2026 on public AIS.
What is IMMIGRATION 7's MMSI?
IMMIGRATION 7's MMSI is 477997287. Call sign IMM7.
How big is IMMIGRATION 7?
IMMIGRATION 7 is about 19 m long, 6 m on the beam.
Is IMMIGRATION 7 on the Master's Mate Safety Initiative Network?
Not yet. If IMMIGRATION 7 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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