Question 1789 Deck Safety

The correct answer is D) Grounding damage to the bilge strake, just aft of midships. Longitudinal strength is a measure of a vessel's ability to withstand bending forces along its length. Damage to the bilge strake, which is a critical structural component, would have the greatest impact on longitudinal strength. The bilge strake connects the bottom plating to the side shell and helps distribute stresses along the length of the hull. Grounding damage in this area could severely compromise the vessel's structural integrity. The other options, while potentially damaging, would not affect longitudinal strength as significantly as damage to the critical bilge strake region. Damage to the side shell or deck plating would be less detrimental to the overall longitudinal strength of the vessel.