Forwardscan; About Forwardscan; The Forwardscan Image - Simrad NSS9 Evo3S Operator's Manual

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ForwardScan

About ForwardScan

ForwardScan sonar is a navigational aid that helps you monitor the underwater environment
in front of your vessel while carrying out slow speed maneuvers.
To use the ForwardScan feature you must have a ForwardScan transducer mounted on your
vessel.
With dual sonar capability a sonar/CHIRP and a ForwardScan transducer can be connected
directly to the unit.
The ForwardScan transducer must be connected to a compatible sonar module (or another
unit which has built-in sonar shared over the network).
If you have both a sonar/CHIRP and a ForwardScan transducer connected to different sonar
modules (or another unit which has built-in sonar shared over the network), you can view
both simultaneously on a single device.
Warning:
Do not rely on this equipment as your principle source of
navigation or hazard detection.
Warning:
Do not use this equipment to gauge depth or other conditions
for swimming or diving.

The ForwardScan image

A
Depth range scale and vessel position
B
Forward range scale
C
Point data
D
Bottom
E
Depth history
ForwardScan| NSS evo3S Operator Manual