Action of 5 October 1804

Anglo-Spanish War
Part of the Napoleonic Wars
The action of 5th October 1804, a painting by Francis Sartorius.
Date 5 October 1804 Location Off Cape Santa Maria Result British victory
Belligerents
Spain	United Kingdom
Commanders and leaders
Rear Admiral José de Bustamante y Guerra	Commodore Graham Moore
Strength
4 frigates	4 frigates
Casualties and losses
1 frigate destroyed, 3 captured 269 killed and 80 wounded 600 Spanish sailors captured	2 killed and 7 wounded

The Battle of Cape Santa Maria (also known as the "Battle of Cape St Mary"; in Spanish Batalla del Cabo de Santa María) was a naval action of 5 October 1804 that took place off the southern Portuguese coast, in which a British squadron under the command of Commodore Graham Moore attacked a Spanish squadron commanded by Brigadier Don José de Bustamante y Guerra, in time of peace, without declaration of war between the UK and Spain.

Under the terms of a secret convention Spain had to pay 72 million francs annually to France, until it declared war on Britain. The British had learned of the treaty, and knew it was likely that Spain would declare war soon after the arrival of the treasure ships. Since the British also knew that by law the fleet could only land at Cádiz, as well as its place and approximate time of departure from South America, it was not difficult to position a squadron to intercept it.

Bustamante had set sail from Montevideo on 9 August 1804 with four frigates loaded with gold and silver, as well as much other valuable cargo. On 22 September Vice Admiral Lord Collingwood ordered Captain Graham Moore, commanding the 44-gun frigate HMS Indefatigable, to intercept and detain the Spanish ships, peacefully, if possible.

Moore's ship arrived off Cadiz on 29 September and was joined on 2 October by HMS Lively, and by HMS Medusa and HMS Amphion the day after. In line abreast they patrolled the approaches to Cádiz.

At dawn on 5 October, the Spanish frigates sighted the coast of Portugal. At 7 a.m. they sighted the four British frigates. Bustamante ordered his ships into line of battle, and within an hour the British came up in line, to windward of the Spaniards and "within pistol-shot".

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Wikipedia