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
Histria Gemma
MMSI 636014489
Not yet on Master's MateFlag
LBRLength
180 m
IMO
9436719
AIS reports
1
A Liberian craft, Histria Gemma measures 180 metres. Her registration reads MMSI 636014489, IMO 9436719. Histria Gemma can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is Histria Gemma 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 Histria Gemma 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 Histria Gemma 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 Histria Gemma and switch it all on
Free to join · nothing to install to start · cancel anytime
About Histria Gemma
What kind of vessel is Histria Gemma?
Histria Gemma is a vessel flagged to Liberia.
What is Histria Gemma's MMSI?
Histria Gemma's MMSI is 636014489. IMO 9436719.
How big is Histria Gemma?
Histria Gemma is about 180 m long.
Is Histria Gemma on the Master's Mate Safety Initiative Network?
Not yet. If Histria Gemma is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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