All Supported Data Sources

Yacht Devices YDVR-04 Log Files

Njord Analytics and Njord Player support Yacht Devices YDVR-04 log files.

File Extension: DAT


NMEA 2000 data recorded using the Yacht Devices Voyage Recorder YDVR-04 is stored in consecutive files (00010001.DAT, 00010002.DAT, etc.); select all files from one day and import them together.

Also reads CSV files exported from the YDVRConv converter app.

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You may also find more information on the Yacht Devices YDVR-04 vendor website:

Njord Analytics is a modern analytics app for racing sailors on all types of dinghies, yachts and multihulls. Njord Player lets you augment video with data overlays for a visual debriefing of your sailing day.