Officers say that the boats’ owner was camping on the banks of the River Rother when her kayaks were taken.
The theft happened sometime between midnight on Saturday June 11 and 6am the following day.
One of the kayaks is a green camouflage style with black paddles. The other is smaller with a black galaxy pattern, Star Wars stickers and blue paddles. Float rests and straps were also stolen.
Anyone with information is asked to report it online or call 101 quoting serial number 1094 of 13/06.