All personnel boarding a davit-launched liferaft from a MODU should be checked. Which of the following items is of the highest importance to ensure that they are not in possession of or wearing?

Correct Answer: Option D — sharp objects that may puncture or damage the liferaft

Puncturing inflatable lifesaving appliances during evacuation is a critical hazard; all personnel must be checked to ensure no sharp objects, tools, or knives are brought into the liferaft.