This subpart applies to each vessel that-
(0.67)(W)(GM)(F/B) in meter-metric tons (foot-long tons), where-
W = displacement of the vessel with the hook load included in metric (long) tons.
GM = metacentric height with hook load included in meters (feet).
F = freeboard to the deck edge amidships in meters (feet).
B = beam in meters (feet).
46 C.F.R. §173.005