I have a 34 ft Chris Craft Crown and was able to slow down with 2 48" drift socks. My speed went down from 5 mph to 2.2 We turned one engine off. We also had to keep disengaging the shift to try and stay around 1.3 to 1.8. Can I add more drift bags to keep it slow or is there something else I could do. Sunday we did good or largest was 30.35 3 were at 29 2 at 28 and one at 26 the 7 fish weighed at 50 pounds. we did not limit out for 3 guys. we were out for 6 hours around mouse island. We were using DHJ at about 65 feet out., and only used four rods since we were new to planner boards and fought with tangles and going back to pick up offshore boards that came off. Reading all the info in this forum really helped out. I think speed is my problem need to slow down any ideas will help. we are going out again Friday and Saturday we are hooked on walleye now.