October 7, 2011
Basic settings for performance - Humminbird 1198 - 1197 - 998 - 997SI and 797SI
First the Side Imaging does not even compare to the 2D versions of the Lowrance units or even any other units. On the 997SI and the 797 SI units, there are few things you need to look at. With SI units we are looking to the side and these settings are totally different, but here is what we are going to look at on these units.