North Water makes Britches and Scabbards to secure your spare paddle on deck. The main difference between these two products is their length. Scabbards are longer so they provide even better security in surf, but if your kayak is less than 16.5' the Britches may be a better fit for your kayak.
The redesigned North Water Britches (spare paddle holder) are the solution if your kayak didn't come with deck rigging to carry a spare paddle or if you want to keep the ferrule ends of the spare paddle from scratching your deck, or you want to make your spare paddle more secure in waves.
This new design has Velcro taps to attach to your decks perimeter lines to you don't have to untie your deck lines to attach it.