Designed for outboard power,all square stern canoes featurea transom gusset of tough .125aluminum, motor pads to secureoutboards and ribs for added stiffness.While the standard spray rails keep youdry. Stability is a top priority for the Grummansquare stern, and at 17 feet is the first choice ofmany professional guides and outfitters. The Grumman17-footer has 8 ribs and is designed to carry up to 825 lbs. andrated for up to 5 horsepower. Paddle hard.G-1750CSLength 17 Beam 36 5/8 Ribs 8 Center Depth 13 1/8 Keel Standard Max. Wt. Cap. lbs./Person 825/730 Max. H.P. 5 Hull Wt. lbs./Gauge 85/.050