The aim was to estimate the influence of shock pressure loading on the submersible hull using finite element analysis. The fluid medium was molded based on Tait’s equation of state. The equation of state from Jones-Wilkins-Lee (JWL) was used to describe the detonation products of explosives. The explosion and fluid were interfaced using Eulerian-Eulerian coupling and the fluid and shell were interfaced using arbitrary Lagrangian-Eulerian coupling. The damage has occurred in the submersible hull surface exposed to explosion only.