Strachan returned to England in 1793, and was appointed to command the frigate
HMS Concorde and in spring 1794 joined a squadron patrolling off
Brest, under the command of Sir
John Borlase Warren. The squadron
engaged a rival squadron of four French frigates on 23 April 1794 and succeeded in capturing three of them. Strachan and
Concorde had forced the surrender of one of them, the frigate ''L'Engageante
. Strachan was then appointed to the 42-gun HMS Melampus
which was attached in the summer to the main British fleet. In spring 1795 Strachan was dispatched in command of a squadron of five frigates to cruise off the Normandy and Brittany coasts. He was highly successful at this, capturing or destroying a considerable number of French coastal craft, many laden with military stores and conveyed by armed French warships. On 9 May 1795, he captured Crache-feu'', a French three-gun vessel.
Command of the Diamond and the Captain In 1796 Strachan was appointed to command
HMS Diamond, after her previous captain,
Sir Sidney Smith had been captured during a
cutting-out expedition. On 31 December 1796, Strachan captured the French 12-gun brig
Amaranthe, which the Royal Navy took into service as HMS
Amaranthe. Strachan commanded
Diamond until 1799, when he took command of the 74-gun
third rate HMS Captain. He took her off the west coast of France, at times operating as part of a squadron, and at other times alone. On 5 November 1800 he came to the assistance of the stranded and sinking
HMS Marlborough, which had struck a ledge of rocks near Isle Grouat during the previous night's gale.
Captains boats were pushed through the surf and were able to take off ''Marlborough's'' officers and crew. Later that month, on 17 November,
Captain chased a French convoy through the Teignouse Passage between
Quiberon and the
Ile de Houat, and tried to keep them from reaching safety in the
Gulf of Morbihan. Despite his efforts, the convoy reached the cover of a 20-gun
corvette, and a number of coastal forts the next day. The situation changed when the
hired armed cutter Nile attacked the corvette and forced her aground in Port Navalo. The corvette struck her colours, at which point boats from
HMS Magicienne attempted to board and capture her. They were driven off by fire from the corvette and returned to
Magicienne. Strachan meanwhile devised a plan to attack the French. Later that day,
Magicienne was ordered to approach, to draw the fire of the batteries. Strachan ordered Lieutenant Hannah and a party of seamen and marines into four boats, which were towed into the harbour by
Suwarrow; while
Nile and
HMS Lurcher towed another four more boats manned by
Marlboroughs men who had been rescued by Strachan three weeks previously. Under heavy fire of
grape, round and musket-balls from the shore battery high above, they boarded the corvette, and set her on fire. They then re-embarked and began heading back towards
Captain, when the corvette blew up with a tremendous explosion. The British lost only one man killed, when a shot hit the fluke of
Suwarrows anchor, ricocheted, and struck the head of a sailor. Seven others were injured. In January 1801, Strachan almost died when
Captain struck a rock off
Ushant with such force that she started taking on water at almost 3 inches a minute, which constantly increased. The damage was so severe that the incoming water nearly overloaded the pumps. She eventually made it into the Sound on 11 January attended by
HMS Fisgard and the cutter from
HMS Lord Nelson.
Captain fired distress guns until she reached the narrows, when all the boats from the dock and the fleet came out to assist her.
Captain eventually made it to the
Hamoaze, and went back into
Cawsand Bay on 5 May.
Command of the Donegal In 1802 Strachan was appointed to command
HMS Donegal. Whilst serving aboard her, he was made senior officer at
Gibraltar and ordered to watch the combined
French and
Spanish fleet at
Cádiz, under the orders of
Nelson. Whilst on this station, she spotted and gave chase to the large 42-gun Spanish frigate
Amfitrite in November 1804. After pursuing her for 46 hours,
Amfitrite lost her
mizzen-top-mast and was subsequently overhauled by
Donegal. A boat was dispatched from
Donegal and the Spanish captain was brought aboard. Strachan did not speak Spanish and the captain did not speak English, so it was with difficulty that Strachan attempted to inform him that his orders were to return the
Amfitrite back to Cádiz. Strachan allowed the captain three minutes to decide whether he would comply with the order, but after waiting for six minutes without an answer, opened fire on
Amfitrite. The engagement lasted only eight minutes, and resulted in a number of deaths, including the Spanish captain, who fell to a
musket ball.
Amfitrite surrendered and after being searched, was found to be laden with stores and carrying dispatches from Cádiz to
Tenerife and
Havana. She was taken over and later commissioned into the Navy as
HMS Amfitrite.
Donegal would later make another capture off Cádiz, taking a Spanish vessel carrying a cargo reputed to be worth £200,000. ==After Trafalgar==