The residual dynamic stability This represents the work required, in addition to the effects of the overturning moment2, to capsize the vessel. The Ark proved to be far in excess of the minimum stability requirements. This is essentially a safety factor, taking into account any minor variations in the assumptions, such as weight, draft, or centre of weight. Collins shows that the Ark had a more than sufficient margin between the maximum righting moment and the maximum overturning moment. These mathematical studies show that the Biblical account of the Flood is a reasonable one, and act to confirm our faith in the veracity of the Scriptural record.
Moment is a measure of the tendency to produce rotation, especially about a point or axis.
Giannone, R. 1975. A comparison of the Ark with modern ships. Creation Research Society Quarterly . Morris, H.M. 1971. The Ark of Noah.