HDMS Najaden was a frigate in the Royal Danish-Norwegian Navy. She was commissioned in 1811 and originally carried 36 guns, later being upgraded to 42. She served briefly during the Gunboat War only seeing action once, when on 6 July 1812 the British ship of the line HMS Dictator and the Cruizer-class brig-sloop HMS Calypso sank her during the Battle of Lyngør. The Battle of Lyngør effectively ended Denmark's involvement in the Napoleonic Wars.
HDMS Najaden (1811)
Plan of the battle created on the day it took place on the basis of the observations of lieutenant P. Sandholt.
MHDMS Najaden on fire with her mast broken in the Battle of Lyngør, 1812.
The Gunboat War was a naval conflict between Denmark–Norway and Great Britain supported by Sweden during the Napoleonic Wars. The war's name is derived from the Danish tactic of employing small gunboats against the materially superior Royal Navy. In Scandinavia it is seen as the later stage of the English Wars, whose commencement is accounted as the First Battle of Copenhagen in 1801.
Danish privateers intercepting an enemy vessel during the Napoleonic Wars, a painting by Christian Mølsted depicting an unspecified engagement in the Gunboat War
Danish shallop gunboat
The British bombardment of Copenhagen in September 1807
An illustration of the Battle of Zealand Point.