(a) The minimum summer freeboard must be increased by the deficiency, or may be decreased by the excess as limited by § 45.65, of sheer calculated from table 4, multiplied by:
0.75—(S/2L)
where S is the total length of enclosed superstructures. Trunks are not included.
source: CGD 73-49R, 38 FR 12290, May 10, 1973, unless otherwise noted.
cite as: 46 CFR 45.63