2.1 The thickness of the side shell plating and
the section modulus and shear area of side frames shall be determined
according to the criteria of a classification society which is recognized
by the Administration in accordance with the provisions of SOLAS regulation XI-1/1, or with applicable
national standards of the Administration which provide an equivalent
level of safety.
2.2 The scantlings of side hold frames immediately
adjacent to the collision bulkhead shall be increased in order to
prevent excessive imposed deformation on the shell plating. As an
alternative, supporting structures shall be fitted which maintain
the continuity of forepeak stringers within the foremost hold.