The term 'GULF SHIP' can be broken down into two words, 'GULF' and 'SHIP'. The first word, 'GULF', refers to a large body of water that is partially enclosed by land. The second word, 'SHIP', is a large vessel used for transporting goods or passengers over water. The crossword solution for this term is 'OILER', which is a person or machine that lubricates and maintains the machinery of a SHIP. An oiler is responsible for ensuring that the SHIP's engines and other machinery are running smoothly and efficiently.