> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/tracker-650/configuring-the-tracker-650/setting-velocity-adjustment.md).

# Setting Velocity Adjustment

The velocity adjustment sets an overall global adjustment in measured velocity. Velocity as measured at each transducer is multiplied by the velocity adjustment factor before being used in any calculations. The DVL accepts velocity adjustments between 0.8 and 1.25 inclusive, and the value is stored in flash memory until a new value is received.