Just purchased a lightly used 2220 Fisherman last week. I need to make it a little more fishing friendly, and will start with a trolling motor. My salesman has a 24 foot Blazer Bay, and he recommends the 62" shaft. It looks to me like that will block access to one of our storage lockers, so I'm leaning towards the Minn Kota Riptide 80 with the 52" shaft. Also, BB says this is the length they ordinarily mount on boats like mine. Opinions?