Created at Sea. Made for Sailors.
The MDD400 is a rugged, next-generation marine display built by sailors, tested offshore, and ready for real-world use.
Compact and tough, the MDD400 combines a high-contrast 4-inch TFT screen, intuitive touchscreen interface, and full NMEA 2000 compatibility — with legacy support built-in. Designed to stay legible, reliable, and effortless to use, even on a dark ocean.
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From Sea Trials to Market: The MDD400 marine data display’s Journey
Born from a global voyage, the MDD400 is a next-generation NMEA 2000…
SCADYS.IO
We are dedicated to reinventing the marine data display with modern engineering, intuitive design, and real-world reliability—engineered to sail the oceans. Our mission is to deliver marine instruments that blend thoughtful design with dependable performance. Built by sailors and tested under sail, our displays are built for clarity, simplicity, and reliability—qualities that matter when you’re at the helm on a dark ocean.
