Free Fall Lifeboats falls from hights up to 50m into the water. This impact is strong and instant. The shape and the strength of the boat structure is crucial to avoid severe damage hitting the water. With the use of multibody dynamic analysis, CFD-analysis and structural analysis (FE) Fedem Technology can predict the outcome of dropping into the water. Using both the Lifeboat standard of DNV and the standard of OLF (100 years sea).