HNoMS ''Uthaug'' (S304) may refer to one of the following
submarine
A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely op ...
s of the
Royal Norwegian Navy:
* , a , commissioned in 1965; transferred to the Royal Danish Navy in 1989; renamed
* , an , commissioned in 1991 and in active service
{{DEFAULTSORT:Uthaug (S304), Hnoms