History of the Royal Navy (after 1707)
The history of the Royal Navy reached an important juncture in 1707, when the Act of Union merged the kingdoms of England and Scotland into the Kingdom of Great Britain, following a century of personal union between the two countries. This had the effect of merging the Royal Scots Navy into the Royal Navy.
Source: Wikipedia — History of the Royal Navy (after 1707) (CC BY-SA 4.0)