I have a 16.5 Lowe DeepV with a 50 Merc on it. I am looking for some options to slowing my speed while trolling. I have a bow mount trolling motor. I dont have the funds to invest in a kicker at this time. I can get my outboard down to about 1.7-2.0 but need to get slower at time. What are some other options for getting my speed down?