I have a sonar unit. I Haven't launched my kayak out since early June though. Most of the lakes I've been fishing I've only fished a handful of times. I've been fishing the places that seem the most productive to me: a cove of the lake, a deeper weed edge, and honestly, this particular lake, there's not much else visually so I just roamed the shores and fished every spot of the lake.
Morning: started with top water then switched to cranks on a 7'4 medium action, revo sx reel - 6.4:1, 12 lb co-polymer, 12 lb flouro leader.
7 foot medium heavy, revo mgx 7.1:1, 30 lb braid with 15 lb flouro leader with a 2/0 hook for tubes, worms , etc
Pm switched to a lite action rod throwing small rapala originals, husky jerks, and shad raps. Also kept using my MH rig.