About Connelly Nautic 11.5ft Tandem Kayak The Nautic 11.5 is a great recreational 1 or 2 person kayak that provides exceptional tracking and stability on calm lakes or rivers for entry-level paddlers. Stretch your legs in the roomy 11.5ft open bow layout and stow your gear in the zippered dry hatch located in the stern. Weighing in at only 26 lbs, the Nautic 11.5 is an easy carry from the trunk of your car, and with a simple set-up, paddlers will spend more time out on the water enjoying the outdoors with family.