May 1st should be a good week. I have a 20 ft boat. I troll with individual planner boards. I use night craller harnesses with crallers. I use 1 oz of wgt. Depending as to the depth of the fish (trolling book) I troll about 1 mph.I don't use a kicker motor because I have installed a trolling plate(happy hooker). I works very well.