Chuck, Here is what the Boat Book says about the Polar: The expedition-capable Polar is loosely based on the southwest Greenland form, with hard chine and noticable rocker, the hull is quick yet very responsive to edging for maneuverability and course correction. A clipper bow fibes a dry ride and the retractable skeg keeps you on track in quartering seas. I only had it on the Charles, but I paddled it twice and loved the way it fit and felt. It was slightly longer and more expedition-capable than I feel I need so I went with the shorter/lighter boat. the Polar is L: 16.9, W:21.5; 53 pounds. My Avocet was not low volume, and I was way too small for that boat. I fit the Atlantic LV (and the Polar) much better. The Atlantic it says... "The combination of shallow-V hull and soft chine provides the perfect blend of speed, responsiveness and predictability... The Polar felt more "tippy" with the hard chine, but I found it to be a very comfy boat at my height and weight. Didn't fit me as tight at the Atlantic LV, but it rolled easily and was maneuverable. I had been looking at Tide Race Excite S before I saw these boats. The price was much better being a demo (they had already sold their Tide Races)