Rich, We have a 10-6" AB RIB. Its powered with a 15HP Yamaha and is a delight. Ours has a double floor but AB does make one without the inner "liner" which is considerably lighter. Regardless of what brand you select, pay the extra $$ for hypalon as opposed to PVC, which won't last in the sun. Regards, Randy Pickelmann MORNING STAR lying Solomon's, MD