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
OCEAN FOUR
France · last seen 48°N 4°W · Jun 2026 · MMSI 228080780
Not yet on Master's MateFlag
FRAFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
OCEAN FOUR is a French vessel. On AIS she shows as MMSI 228080780. OCEAN FOUR is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is OCEAN FOUR 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.
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Live AIS position · Jun 15, 2026 16:38 UTC
Position
48.3267° N, 4.5140° W
Status
Under way (engine)
Speed
6.2 kn
Course
234°
Crossing the Bay of Biscay? 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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Joining the Safety Initiative Network doesn't just put OCEAN FOUR 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 OCEAN FOUR and switch it all on
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About OCEAN FOUR
What kind of vessel is OCEAN FOUR?
OCEAN FOUR is a vessel flagged to France.
Where was OCEAN FOUR last seen?
OCEAN FOUR was last reported in the Bay of Biscay in Jun 2026 on public AIS.
What is OCEAN FOUR's MMSI?
OCEAN FOUR's MMSI is 228080780.
Is OCEAN FOUR on the Master's Mate Safety Initiative Network?
Not yet. If OCEAN FOUR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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