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
Alpine Light
MMSI 538003962
Not yet on Master's MateFlag
MHLLength
183 m
IMO
9478717
AIS reports
2
Registered in the Marshall Islands, Alpine Light is an 183-metre vessel. Officially she's MMSI 538003962, IMO 9478717. Alpine Light 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
Is Alpine Light 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
Live AIS position · Jun 9, 2026 04:52 UTC
Position
30.0773° N, 94.0678° W
Status
Moored
Speed
0.0 kn
Course
163°
Destination
US BPT
ETA
06-07 21:00 UTC
Crossing the Gulf of Mexico? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Alpine Light 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 Alpine Light and switch it all on
Free to join · nothing to install to start · cancel anytime
About Alpine Light
What kind of vessel is Alpine Light?
Alpine Light is a vessel flagged to Marshall Islands.
Where was Alpine Light last seen?
Alpine Light was last reported in the Gulf of Mexico on public AIS.
What is Alpine Light's MMSI?
Alpine Light's MMSI is 538003962. IMO 9478717.
How big is Alpine Light?
Alpine Light is about 183 m long.
Is Alpine Light on the Master's Mate Safety Initiative Network?
Not yet. If Alpine Light is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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