The Firm class was a Royal Navy class of two 16-gun floating batteries built to a design by Sir John Henslow, who took as his model the flat-bottomed Thames barge. Both were launched in late 1794 and were sold in 1803.
The Firm class was a Royal Navy class of two 16-gun floating batteries built to a design by Sir John Henslow, who took as his model the flat-bottomed Thames barge. Both were launched in late 1794 and were sold in 1803. (en)
The Firm class was a Royal Navy class of two 16-gun floating batteries built to a design by Sir John Henslow, who took as his model the flat-bottomed Thames barge. Both were launched in late 1794 and were sold in 1803. (en)