HDMS Najaden was a frigate of the Royal Dano-Norwegian Navy, which she served from 1796 until the British captured her in 1807. While in Dano-Norwegian service she participated in an action at Tripoli, North Africa. She served the Royal Navy as the fifth rate HMS Nyaden from 1808 until 1812 when she was broken up. During her brief British service she participated in some small attacks in the Barents Sea during the Anglo-Russian War.
HMS Clio was Cruizer-class brig-sloop of the Royal Navy, launched at James Betts' shipyard in Mistleythorn in Essex on 10 January 1807. Her establishment was 71 officers and men, 24 boys and 20 marines. She served in the Baltic during the Napoleonic Wars, accomplished the re-establishment of British rule on the Falkland Islands in 1833, and participated in the First Opium War. She was broken up in 1845.
HMS Dictator was a 64-gun third-rate ship of the line of the Royal Navy, launched on 6 January 1783 at Limehouse. She was converted into a troopship in 1798, and broken up in 1817.
HMS Belette was an 18-gun Cruizer-class brig-sloop, built by King at Dover and launched on 21 March 1806. During the Napoleonic Wars she served with some success in the Baltic and the Caribbean. Belette was lost in the Kattegat in 1812 when she hit a rock off Læsø.
The Battle of Saltholm was fought on 9 June 1808 during the Gunboat War. Danish and Norwegian ships attacked a British convoy off the island of Saltholm in Øresund Strait near Copenhagen.{{efn|Danish sources place the battle in Flinterenden, the channel between the island of Saltholm and Malmø.
HDMS Lougen was a Danish naval brig launched in 1805. She saw service in the Danish navy and participated in two notable actions against the British Royal Navy during the Gunboat War. In 1814, as a result of the Treaty of Kiel, the Danes transferred her to the Norwegian navy. The Norwegians sold her to German merchants in the Scheld in 1825. She was finally shipwrecked near Bremerhaven in 1881.
HMS Fama was the Danish brig Fama, of fourteen guns, built in 1802, that the British captured in 1808. She was wrecked at the end of the year.
Jørgen Conrad de Falsen was a Danish-Norwegian naval officer who, despite being plagued by ill health, saw duty throughout the Gunboat War during the Napoleonic Wars, and eventually rose to the rank of rear admiral. He married twice, the second marriage being to a lady-in-waiting to the Danish Queen.
Hans Peter Holm was a Danish naval officer who commanded vessels of the Dano-Norwegian Navy in several actions. He commanded several naval vessels during the Gunboat War. His most important action occurred in 1812 at the Battle of Lyngør when a British squadron, led by the British ship-of-the-line HMS Dictator, destroyed his vessel, HDMS Najaden. Holm sustained wounds in the battle but survived, only to drown in an accident shortly afterwards.
HDMS Lolland was launched in March 1810. She served in at least four major engagements during the Gunboat War before she was transferred to the Norwegian navy after the Treaty of Kiel brought about the separation of Norway from Denmark in 1814. Lolland continued to serve with the Norwegian Navy until sold in 1847.
HDMS Allart, a brig launched at Copenhagen in June 1807, was amongst the ships taken by the British after the second Battle of Copenhagen. In British service, she was recaptured by Danish-Norwegian gunboats after venturing too close inshore. Her subsequent service was in the Dano-Norwegian Navy's Norwegian Brig Division, which harried enemy frigates and convoys in Norwegian waters. On the separation of Denmark from Norway in 1814, Allart transferred to the Norwegian navy, who sold her in 1825.
HDMS Friderichssteen or HMS Frederichsteen was a Danish Navy frigate, built in 1800, and captured by the Royal Navy in 1807 at the Battle of Copenhagen. She was taken into service as HMS Fredericksteen and served in the Mediterranean until being finally broken up in 1813.
HMS Cherokee was the lead ship of her class of 10-gun brig-sloops of the British Royal Navy. She saw service during the Napoleonic Wars. In 1810 she participated in an engagement that resulted in her crew qualifying for the Naval General Service Medal. The Navy sold Cherokee in 1828. She then became a merchantman trading between Liverpool and Africa. Cherokee was wrecked in August 1831 returning to England from Africa.
Christian Wulff was a Danish naval officer. He commanded HDMS Bellona on her expedition to South America in 1840–41.
HDMS Friderichsværn was a Danish frigate built at Nyeholm, Copenhagen, in 1783. The British Royal Navy captured her in 1807 and took her into service as HMS Frederickscoarn. It sold her in 1814.
The privateer brig Admiral Juel was the second largest ship in Denmark-Norway to be granted letters of marque during the Gunboat War between Denmark and Britain. The British Royal Navy captured her in a notable single ship action in 1808.
Broder Knud Brodersen Wigelsen was an officer in the Royal Danish-Norwegian navy at the time of the gunboat war with Britain. After the war he served in various capacities, principally in the Danish customs service.
HDMS Justitia was a Royal Dano-Norwegian Navy ship-of-the-line, built to a design by Henrik Gerner. Although launched in 1777, she was not fully commissioned until 1780. The British Royal Navy seized her in 1807, together with the rest of the Danish fleet after the second battle of Copenhagen. The British never commissioned Justitia. A renaming to Orford in 1809 was cancelled. She was broken up in 1817.
HMS Mercurius was launched at Copenhagen in 1806 for the Dano-Norwegian navy under the name HDMS Mercurius. The British captured her at the Battle of Copenhagen (1807) and took her into service as HMS Mercurius. She spent her entire British career successfully escorting convoys to the White Sea, the Baltic, and every part of the North Sea. She was sold in November 1815 after the end of the Napoleonic Wars.
Denmark-Norway 
United Kingdom