I've got no idea what's going on here. Most of my Navy mates think this a huge over reaction. The military take fraud hugely seriously and I know of lads who put in false travel claims and had a court martial and were thrown out before their feet could touch the floor. Most capital (navy phrase for 'big') ships come with a Captain's car which is usually for official functions etc. I wasn't aware in my time that the skipper wasn't allowed to use it for general stuff. I always thought it came with the train set.