What is the term for the curvature of the main deck from bow to stern, with the bow higher than amidship?

What is the term for the curvature of the main deck from bow to stern, with the bow higher than amidship?

• A. Camber
• B. Sheer
• C. Chine
• D. Draft

Answer: (B)

The main concept here is the longitudinal curvature of the deck along the length of the ship. When the bow is higher than the amidships, the deck has a positive sheer. This upward curve toward the bow and stern helps shed water and contributes to the ship’s aesthetic and structural line. Camber describes the curvature across the width of the deck (from centerline to rail), not along the length. Chine is the sharp angle where the hull transitions between surfaces, not related to deck curvature. Draft is the vertical depth of the hull below the waterline.

The main concept here is the longitudinal curvature of the deck along the length of the ship. When the bow is higher than the amidships, the deck has a positive sheer. This upward curve toward the bow and stern helps shed water and contributes to the ship’s aesthetic and structural line.

Camber describes the curvature across the width of the deck (from centerline to rail), not along the length. Chine is the sharp angle where the hull transitions between surfaces, not related to deck curvature. Draft is the vertical depth of the hull below the waterline.