Humminbird Wide Paramount Operation Manual page 32

Experiment with the Wide Side transducer while operating it
in a familiar area to learn how to maximize use of the
information displayed. Remember that if you are using a
trolling motor mount, the information displayed is controlled
by the direction the trolling motor is pointing, not necessarily
the direction the boat is traveling.
To return to normal "down" operation using the Tri-beam
transducer, simply change the switch setting if you are using
a transducer switch, or reconnect the Tri-beam transducer.
The Wide Paramount will reconfigure the screen
automatically.