Other Interest > DIY - Side Scan Sonar and towfish

Helix G3 and towfish

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abraquelebout:
hi
Just a small news
I do a towfish with Hélix G3, for moment 50 m câble, first trial on 1 mai, all is OK, it work well, small noise at 400-500 on 455 chip but very good screen....200 m side by side are comming at 455 ??? new test is comming this week ....

Rüdiger:
Hi Felix

I'm looking forward to the first pictures, like comparable with older HB units.

Mvh
Rüdiger

sss_floripa:

--- Quote from: abraquelebout on May 02, 2019, 12:41:29 PM ---hi
Just a small news
I do a towfish with Hélix G3, for moment 50 m câble, first trial on 1 mai, all is OK, it work well, small noise at 400-500 on 455 chip but very good screen....200 m side by side are comming at 455 ??? new test is comming this week ....

--- End quote ---

Hello, any update of Helix G3 with Towfish?

Thank you !

abraquelebout:
hi
some screen shoot with deepview 3, conversion in xtf do best view before reef upgrade....
in sea, 240 m coverage at 455 chirp, in river mega+ to view a future archéological area....1300 khz give some null effect at short range i prefer usine select
whe must test again to use the best of G3....but there's more detail at long range

sss_floripa:
Fantastic !!
What is the length of the cable (towfish) ?

Thank´s

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