The AssoJet IV trenching system is the latest addition to Assodivers Soft Soil Trencher Fleet. Utilizing its high output power of 900kW, the AssoTrencher IV is able to perform trenching operations on a variety of products including power cables, umbilicals and pipelines in varying soil conditions. Asso divers wanted to check the structural integrity of the design. FEAC Engineering, through their analysis was able to confirm the structural integrity and endurance of AssoJet before actual use through simulation resulting to optimized results and minimizing costs.