Having a slow Monday at the office so enjoyed this 19 page read!
Just wrapped up my first year of longlining and its become a family addiction. Absolutely amazing method for fishing these Central Florida salad bowl lakes. My current set up is side-by-side fishing off the back (2011 Tracker 190) with 2 4-rod Cumberland 360s angled for spread. However, between my daughters and nephews, its time to upgrade. I just ordered a trolling rack to place across the back and will wrap up the back sides with 2x2 holders and relocate the 2x4s to the front so I will be completely set up to fish from 1 to 4 longliners comfortably. Will post a picture when its rigged up.
First year was almost exclusively RoadRunners (1/16 & 1/32) and Kalin's curly tails with Crappie Nibbles and it was very successful. Best tip I learned from the folks here is to make regular small S-turns to raise and lower jigs. Noticed it helps with the reaction bites and also for fine tuning the overall speed. This coming season I am going to expand the arsenal to include round heads, paintless heads, clip-on spinners, Sliders, and Bobby Garland products. Thought about double rigs, but that thought passed quick! I will go with the occasional minnow-tipped when the weather cools and they require less maintenance.
Only other thing I am considering and am interested in some feedback on is if anyone has set up a fish finder at the back of the boat. The neck does wear out from all the turning towards the console when I'm sitting back there. I have an HB 898 at the console and was thinking of just adding an 800 series on the back for simple sonar/gps networking. Thoughts?

