I'm planning to buy what I consider my first real boat before Spring 2018. The more I search the more questions I have. I'm trying to get as educated as I can before pulling the trigger. It will be used for fishing and overnight discovery on the West coast of Vancouver Island. My target is a 20-22 ft hardtop or fully enclosed with cuddy, head, heater, stove etc. Due to budget (under $15K all in...yeah right) it's most likely going to be an 80's or 90's boat with an inboard. Examples: Bayliner Trophy, Campion Victoria, Seaswirl Sable. My questions are around the motor and outdrive. 1. Will a 3.0 or 4.3 Litre motor be enough power for a 22 ft boat on West Coast or is more power needed? 2. What is the preferred out drive? Single prop or dual counter-rotating. Thanks in advance.