Firth of Forth is the large mouth of the River Forth on the east coast of Scotland. The baylike firth connects with the North Sea. The Firth of Forth is 50 miles (80 kilometers) long and 30 miles (48 kilometers) wide at its widest point.
Firth of Forth is the large mouth of the River Forth on the east coast of Scotland. The baylike firth connects with the North Sea. The Firth of Forth is 50 miles (80 kilometers) long and 30 miles (48 kilometers) wide at its widest point.