Length over which Sheer is measured. ———100 150 200 250 300 350 400 Mean Sheer in Inches over the Length specified. Flush-deck vessels—Sheer to be measured abreast stem and stern post. 20 25 30 35 40 45 50 Vessels having short poops and forecastles.—Sheer to be measured at points distant 1/8th the length of the vessel from each end. 14 18 22 26 30 31 38 Vessels having short forecastles only.—Sheer to be measured abreast the stern post and at a point distant 1/8th the length from the stem. 14½ 1…