So, we have a Sun Tracker Fishin' Barge 20' DXL. We have the cover with the rail lock system. The boat is in a slip on a covered dock. We are looking at something easier to put on and off the boat when not in use. It is just time consuming and hard to put on when by myself. Any other covers, that do not use the rail lock system, that would be ok to use during boating season? Thanks. (Sorry if this is a silly question. We are new to boating.)