抄録
The shell plating of any ship near her screw propeller must be exposed to the statical water pressure due to her draft and flow of water around as well as the dynamical water pressure coursed by the screw propeller in action.
If some part of the structure of the ship is inadequately weak, this part may be destroyed.
Regarding to this point, the author tried to find out how we can select the safe and adequate thickness of shell plating of this part.
