At first set up in a significant sailing yacht with circa 3000hrs working time, we took this engine to be a PX again in 2022 after which provided it to your workboat operator to be a spare for 1 of their RIBs. They've now disposed of their Yanmar driven RIBs https://spencerngyof.vidublog.com/37382925/yanmar-4lha-stp-for-sale-for-dummies