the angle with the horizontal made by the outboard rise of the bottom of a vessel at the widest frame.
Origin of deadrise
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for deadrise
Historical Examples of deadrise
The width of the boilers might be particularly important because it would determine the deadrise at floor in the hull.The Pioneer Steamship Savannah: A Study for a Scale Model
Howard I. Chapelle