A kayak is a small, narrow watercraft which is propelled by means of a double-bladed paddle. the word kayak originates from the greenlandic language, where it is the. Prospector the chestnut canoe company built this "workhorse of the north" to meet the specific needs of the prospector – good maneuverability through whitewater and. How do i find and repair air leak in an inflatable boat, kayak or raft? if you are losing air pressure, (aside from pressure loss.