well i am looking into buying my first boat and all this info is great and all but i havent found any on how deep the boat needs to be and all i was looking at this one so please let me know if it would work. https://seattle.craigslist.org/est/boa/853865695.html . i was also wondering of i could remove the back bench ? or would that mess things up ? im thinking about doing something like this - https://www.myjonboat.com/aboutboat.htm. thanks !