Question 1964 Deck Safety

The correct answer is D) allow the ship to ride waves with drier decks. Sheer in ship construction refers to the upward curve of the deck from the bow to the stern. This design feature helps the ship ride waves more efficiently, shedding water off the deck and keeping it drier. The sheer helps the ship cut through waves rather than riding up and over them, which would expose the deck to more water. The other options are incorrect because they do not accurately describe the primary purpose of sheer. Option A is incorrect as sheer does not eliminate the need for margin plates. Option B is incorrect as sheer provides more than just greater strength at the deck edge. Option C is incorrect as sheer does not eliminate the need for butt straps in ship construction.