Originally installed in a considerable sailing yacht with circa 3000hrs operating time, we took this engine to be a PX back in 2022 then equipped it to the workboat operator as being a spare for one particular in their RIBs. They may have now disposed in their Yanmar run RIBs https://yanmar4lha-stpforsale48046.blogsuperapp.com/39151024/yanmar-4lha-stp-for-sale-no-further-a-mystery