(Gresham, OR) -- Gresham Police are asking for help recovering four stolen waverunners. They were stolen from Gresham Powersports and they're worth 56-thousand dollars. The waverunners were a 2020 model Yamaha FX Cruiser, two Yamaha VX Cruiser HO's and a Yamaha GP. The suspects also stole two Karavan model trailers that were carrying the waverunners. Police recovered a U-Haul that was used in the theft along with three lawn mowers that were stolen from another business.