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

Cedric Oldendorff

MMSI 636092975

Not yet on Master's Mate

Flag

LBR

Length

234 m

IMO

9591571

AIS reports

Registered in Liberia, Cedric Oldendorff is a 234-metre vessel. Officially she's MMSI 636092975, IMO 9591571. Cedric Oldendorff is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Cedric Oldendorff 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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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Cedric Oldendorff roams, 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 Cedric Oldendorff 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 Cedric Oldendorff and switch it all on

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About Cedric Oldendorff

What kind of vessel is Cedric Oldendorff?

Cedric Oldendorff is a vessel flagged to Liberia.

What is Cedric Oldendorff's MMSI?

Cedric Oldendorff's MMSI is 636092975. IMO 9591571.

How big is Cedric Oldendorff?

Cedric Oldendorff is about 234 m long.

Is Cedric Oldendorff on the Master's Mate Safety Initiative Network?

Not yet. If Cedric Oldendorff is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).