need a littl help

Discussion in 'Fish Finder Review and Study' started by crazyKat, Oct 1, 2009.

  1. crazyKat

    crazyKat New Member

    i have a older si unit. i have been told that humminbirds regular down image on these units are not very good. my question is im showing blobs and not arches. i know the blobs are fish because i see them on the side image also i have anchored and caught them where im showing them. love this unit. and i dnt really guess it matters if its an arch or blob or square or whatever as long as i can distinguish the fish. just wondering if there is a fix for this. i have adjusted my sensitivity and it doesnt help. thinking maybe its mounted at wrong angle anyone else ever had this problem