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
Lehmann Sprinter
MMSI 306441000
Not yet on Master's MateFlag
CUWLength
82 m
IMO
9033866
AIS reports
2
Lehmann Sprinter, a boat flying the flag of Curaçao, measures 82 metres on deck. She broadcasts as MMSI 306441000, IMO 9033866. Sign Lehmann Sprinter up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is Lehmann Sprinter 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 Lehmann Sprinter 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 Lehmann Sprinter 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 Lehmann Sprinter and switch it all on
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About Lehmann Sprinter
What kind of vessel is Lehmann Sprinter?
Lehmann Sprinter is a vessel flagged to Curaçao.
What is Lehmann Sprinter's MMSI?
Lehmann Sprinter's MMSI is 306441000. IMO 9033866.
How big is Lehmann Sprinter?
Lehmann Sprinter is about 82 m long.
Is Lehmann Sprinter on the Master's Mate Safety Initiative Network?
Not yet. If Lehmann Sprinter is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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