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
HM Prison Weare
MMSI 376615000
Not yet on Master's MateFlag
VCTLength
101.8 m
IMO
8636180
AIS reports
2
HM Prison Weare, a St Vincent vessel, measures 101.8 metres on deck. She's on record as MMSI 376615000, IMO 8636180. The Master's Mate Safety Initiative Network welcomes HM Prison Weare — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is HM Prison Weare 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
Wherever HM Prison Weare roams, 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 HM Prison Weare 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 HM Prison Weare and switch it all on
Free to join · nothing to install to start · cancel anytime
About HM Prison Weare
What kind of vessel is HM Prison Weare?
HM Prison Weare is a vessel flagged to Saint Vincent and the Grenadines.
What is HM Prison Weare's MMSI?
HM Prison Weare's MMSI is 376615000. IMO 8636180.
How big is HM Prison Weare?
HM Prison Weare is about 101.8 m long.
Is HM Prison Weare on the Master's Mate Safety Initiative Network?
Not yet. If HM Prison Weare is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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