The Firth of Clyde is an estuary located on the west coast of Scotland. It is formed by the confluence of several rivers, including the River Clyde, and extends into the Clyde Sea. The firth is known for its scenic beauty, with numerous islands, such as Arran and Bute, dotting its waters. The Firth of Clyde has significant historical and economic importance. It has been a vital shipping route and is home to several ports, including Greenock and Glasgow. The area is also popular for recreational activities, such as sailing and fishing, attracting both locals and tourists.