Frames of the ship that run parallel to the keel are defined by what term?

The term used to describe frames of the ship that run parallel to the keel is "longitudinal." This is important because it refers to structural components that provide strength and support along the length of the vessel. Longitudinal framing is essential in ship construction as it helps resist torsional forces and enhances the overall integrity of the hull.

In contrast, transverse frames are those that run perpendicular to the keel, aiding in the ship's stability and providing necessary support across the beam. Vertical refers to the orientation of components that run up and down relative to the waterline but does not specify the framing direction relative to the keel. Diagonal frames are positioned at an angle, providing additional support but not aligning parallel with the keel. Understanding these terms and their significance helps in grasping how ships are constructed and their strength characteristics.