170.090—Calculations.
(a)
Except as provided in § 170.098, all calculations required by this subchapter must be submitted with the plans required by § 170.075.
(b)
If it is necessary to compute and plot any of the following curves as part of the calculations required in this subchapter, these plots must also be submitted:
(1)
Righting arm or moment curves.
(2)
Heeling arm or moment curves.
(3)
Cross curves of stability.
(4)
Floodable length curves.