Fireman Sam – the hero from a children animation – employs many vehicles that bear names of the ancient gods: Jupiter, Juno, Mercury, Neptune, etc. While these names may also refer to the planets, the inflatable rescue boat Neptune is surely under the protection of the Roman god of the sea.
Phot. from Amazon. For more information see: http://firemansam.wikia.com/wiki/Category:Vehicles
Found by Eleni Kechagia-Ovseiko, Nuffield College, Oxford