> 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/ceruleantracker/overview/typical-configuration.md).

# Typical Configuration

![This diagram shows a typical interconnection for CeruleanTracker for a BlueROV2 system. As noted elsewhere, one or the other of the DVL or ROVL might not be present. A variation is to connect the DVL to the Companion RPi by serial and forward the serial data through the tether, eliminating the ROV Ethernet switch.](https://2098770382-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJmHibmWKSWDSTSNZwtIB%2Fuploads%2F5i3aDyJC6nEp77MNNDtn%2F2?alt=media)