Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Details of a deal which will see three new Royal Navy offshore patrol vessels (OPVs) built on the Clyde have been confirmed by the Ministry of Defence.

Navy patrol ships deal worth £348m says MoD