Raft Cover for trailered rafts, Small - Whitewater Designs
Overview
Raft Covers are often used by people who keep their boat on a trailer. For simple yard storage and slow back roads, a secured ground tarp may work fine, but a tarp will not for freeway driving or much over 30 m.p.h. In the back yard, elevating your raft on 4 X 4's or the like to keep it off the ground a few inches is a good plan before you cover it.
These are made from vinyl impregnated 6.5 ounce per yard off-white polyester, and have bungee around the perimeter as well as tie down loops on the two long sides. Reinforcement panels help guard against chafing form rowing frames. There as also a kit with ten straps and instructions, though it's pretty simple to figure out.