# Tracker 650

The Tracker 650 DVL provides odometry information to the ROV. If the system does not include a Tracker 650, the positioning solution in the ROV may have more jitter. The Tracker 650 also provides positioning bridging if the GNSS compass temporarily loses its heading fix.

Information on Tracker 650 setup and operation can be found [here](https://docs.ceruleansonar.com/c/tracker-650/).

<figure><img src="/files/DjolREiBHs2UkjjnsI1W" alt=""><figcaption></figcaption></figure>


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