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.
Sailing
PROTEUS
MMSI 232029500 · Call sign MIAJ5
Not yet on Master's MateType
Sailing
Flag
GBRLength
9 m
Beam
2 m
Call sign
MIAJ5
First reported
Apr 2026
Last reported
Apr 2026
AIS reports
85
Out of the United Kingdom, PROTEUS is a 9-metre ocean-going sailboat. Below, she has 2 metres in the beam. Look for MMSI 232029500, call sign MIAJ5. The Master's Mate Safety Initiative Network welcomes PROTEUS — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard PROTEUS.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Apr 16, 2026
Position
17.0758° N, 61.8960° W
Sailing the Caribbean? 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put PROTEUS 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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.
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.
Claim PROTEUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About PROTEUS
What kind of vessel is PROTEUS?
PROTEUS is a Sailing flagged to United Kingdom.
Where was PROTEUS last seen?
PROTEUS was last reported in the Caribbean in Apr 2026 on public AIS.
What is PROTEUS's MMSI?
PROTEUS's MMSI is 232029500. Call sign MIAJ5.
How big is PROTEUS?
PROTEUS is about 9 m long, 2 m on the beam.
Is PROTEUS on the Master's Mate Safety Initiative Network?
Not yet. If PROTEUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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