I just bought the Big Jon dual mast system for my boat. I mounted it directly to the platform/gunnel, where my anchor-mate, trolling motor, and Vexilar sit. The base it self is only about 4″ by 5″, so space really wasn’t an issue. Not knowing what to expect, I backed it underneath the deck with 1″ plywood to keep it rigid. The also make an accessory so the post can be put in a boat seat mount. I think it is a 6 foot mast, it has a stainless finish, and the two reels came spooled with 150# hi-vis dacron. I bought the collapsable dual boards in floresent green, they aren’t the Cannon ones, but have the same construction and were half the price. I only have had one chance to use the set-up, on Mille Lacs for opening weekend pulling cranks. It worked great, the boards tracked really true even in heavy waves. I am in the process of trying some different releases, right now I have the regular adjustable Offshore. But, since I bought the rig primarily for Musky fishing I will be trying the heavy releases this weekend.