Concept:A ship manifest is the official customs document that lists everything on board a vessel before it is allowed to leave port.Explanation:The customs authorities use the manifest to check what the ship carries.It records cargo details, passengers, and crew members.Without lodging this document, the ship cannot legally sail out of the port.The other options do not serve this purpose: a shipping note orders the carrier to accept goods, a ship report is a voyage statement, and a dock warrant is a warehouse receipt for goods.Answer:C. ship manifest