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
HAVEN SEACHALLENGER
last seen 52°N 2°E · Jun 2026 · MMSI 232037256
Not yet on Master's MateFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
HAVEN SEACHALLENGER is a vessel. Her papers read MMSI 232037256. Claim HAVEN SEACHALLENGER free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Is HAVEN SEACHALLENGER 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 15, 2026 14:22 UTC
Position
52.4754° N, 1.7597° E
Status
Restricted manoeuvrability
Speed
0.0 kn
Course
354°
Crossing the North Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HAVEN SEACHALLENGER 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 HAVEN SEACHALLENGER and switch it all on
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About HAVEN SEACHALLENGER
What kind of vessel is HAVEN SEACHALLENGER?
HAVEN SEACHALLENGER is a vessel.
Where was HAVEN SEACHALLENGER last seen?
HAVEN SEACHALLENGER was last reported in the North Sea in Jun 2026 on public AIS.
What is HAVEN SEACHALLENGER's MMSI?
HAVEN SEACHALLENGER's MMSI is 232037256.
Is HAVEN SEACHALLENGER on the Master's Mate Safety Initiative Network?
Not yet. If HAVEN SEACHALLENGER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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