Raymarine C90w Manual Do Utilizador
12.1 Fishfinder introduction
Warning: Sonar operation
• NEVER operate the sounder with the boat out of
the water.
• NEVER touch the transducer face when the sounder
is powered on.
• SWITCH OFF the sounder if divers are likely to be
within 25 ft (5 m) of the transducer.
Fishfinder overview
The fishfinder application provides a detailed view of the fish and
seabed under your vessel, enabling you to accurately distinguish
between different sizes of fish, bottom structure, and underwater
obstacles. The standard fishfinder image is a historical, scrolling
bottom graph with range and sonar frequency automatically selected
by the system.
seabed under your vessel, enabling you to accurately distinguish
between different sizes of fish, bottom structure, and underwater
obstacles. The standard fishfinder image is a historical, scrolling
bottom graph with range and sonar frequency automatically selected
by the system.
The various functions and features of the fishfinder application
include:
include:
• Preset modes for easy optimal operation.
• Display modes (Zoom, A-Scope or Bottom Lock).
• Adjustable range and zoom.
• Finding bottom feeding fish with the bottom lock display mode.
• Clutter and gain options to simplify the image.
• Pausing and adjusting the speed of the scrolling image.
• Using waypoints to mark a position.
• Determining depths and distances of targets.
• Fishfinder alarms (fish, depth or water temperature).
Fishfinder screen
The fishfinder displays a scrolling image of the seabed, updating
from the right as your vessel makes progress.
from the right as your vessel makes progress.
Example fishfinder screen
The fishfinder window includes the following aspects:
• The bottom together with any bottom structure such as reefs and
shipwrecks etc.
• Target images indicating fish.
• A status bar noting the frequency and gain settings.
• The bottom depth.
Status icon
The fishfinder status icon is located in the top-right section of the
screen:
screen:
150
C-Series Widescreen user reference