(under subclass 56.1) Subject matter wherein a particular structural aspect (e.g., shape, contour, cross-section) of a middle portion (i.e., that portion of the hull extending between the front portion and rear portion) of the hull is detailed.
(1) Note. The juncture between the forebody and the midbody, and between the midbody and aftbody usually occurs at a point of pronounced change of curvature of the hull as viewed in plan view.
SEE OR SEARCH THIS CLASS, SUBCLASS:
61.2+, for a specifically defined hull shape of a marine vehicle having multiple displacement hulls.
61.3, for a nonmultiple hull marine vehicle having a specific forebody, midbody and aftbody.
65+, for the construction of the hull of a marine vehicle or of a nonhull marine vehicle component (e.g., cabin, bulkhead, decking, etc.).
271+, for specific details of a planing-type hull. 290+, for a ship keel, per se.
355+, for a method for constructing or making the hull of a boat, or the structure of the boat hull.
