D/L | ||||||||||||

The D/L ratio is a
non-dimensional figure derived from the displacement in tons (of 2240 lbs)
divided by .01 LWL cubed, or, Dt/(.01 LWL)^{3}. |
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SA/D | ||||||||||||

The SA/D ratio is the sail area
in sq. ft. divided by the displacement in cubic feet to the 2/3 power, or
SA/D^{.667} . |
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CSF | ||||||||||||

The formula is the maximum beam
divided by the cube root of the displacement in cubic feet; B/Displ^{.333}. The displacement
in cubic feet can be found by dividing the displacement in pounds by 64, of
course. |
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15.84 | 35481.6 |