Raymarine CP200 Installation Instructions Manual page 12

2.8 CHIRP DownVision™ and CHIRP
SideVision™ combined
By installing and operating DownVision™ and
SideVision™ sonar systems simultaneously, you
can achieve a full 180 degree view of the water
column directly beneath and to the sides of your
vessel.
DownVision and SideVision combined beams
Note: Using DownVision™ and SideVision™
together requires two separate sounders in your
system:
1. A DownVision™ sounder: either an
internal sounder in a DownVision™
variant multifunction display, or an external
DownVision™ sonar module (such as a
CP100).
2. An external SideVision™ sonar module (such
as a CP200).
CP100 / CP200