Originally posted by diverelvis
View Post
Don't get confused about the dual frequency / dual channel stuff....
The Sportscan comes in two configurations, singel frequency, and the dual frequency (DF).
Both of these will cover both port and starboard side as you scan, as they are dual CHANNEL sidescan sonars.
The dual FREQUENCY of the DF version indicates that it can operate at either 330kHz or 800kHz, selectable form the software running on the computer.
The 330kHz covers up to 120meters per side, giving a total of 240 meter swath. The 800kHz will cover up to 60 meters per side or something, giving a total of 120meter swath, but with higher resolution of the image.
regards,
Glenn
Leave a comment: