Thomas Bertie

[1] His career began in the East Indies, where he served aboard the frigate HMS Seahorse with two fellow youths Horatio Nelson and Thomas Troubridge who he would remain in contact with as they each rose through the ranks in the navy.

He married during the period of peace, taking the surname Bertie in accordance with his father-in-law's will, and also used his time ashore to carry out experiments that led to the introduction of lifebuoys to the navy.

Returning to active service during the wars with revolutionary France, Bertie commanded a number of ships, often in the North Sea or the English Channel.

[2][3] His name was entered into the books of the yacht HMY William & Mary in March 1771, when he was just twelve years old, but this was only for seniority, and he spent his early life being educated, first at a navigation school in his native Stockton, followed by a move to London to attend Mr Eaton's academy, and then Christ's Hospital.

[2][9] Bertie followed through on his orders, but while serving at Port-au-Prince in the West Indies he suffered a severe attack of yellow fever, and was invalided home in October 1796.

[5][7] He was part of the court that court-martialled Captain John Williamson for misconduct during the Battle of Camperdown, and afterwards received an appointment to command the 64-gun HMS Ardent in the North Sea.

Bertie observed that if the chock were depressed by two inches, the gun could be worked and run out with a smaller number of people, while the recoil was reduced and the force of the shot increased.

[12] Bertie spent the next few years in the North Sea and in blockading the Texel, initially under Admiral Adam Duncan until August 1799, and then Vice-Admiral Andrew Mitchell.

[12] After the surrender of the Dutch fleet to Mitchell in the Vlieter Incident on 30 August, Bertie was ordered to take possession of the 68-gun De Ruyter, and then to escort the rest of the prizes to the Nore, arriving there on 10 September.

[12] Bertie returned to Copenhagen in 1801, with Sir Hyde Parker's expedition, and was detached to join his old friend Nelson's division for the attack on the city.

[10][11][13] On 9 April Parker moved Bertie to the 74-gun HMS Bellona, replacing her captain, Thomas Boulden Thompson, who had lost a leg in the battle and was temporarily hors de combat.

[13] Bertie was sent home in July 1802 with a squadron under Rear-Admiral Sir Thomas Graves, and went from there to Cadiz, via Cork, in order to blockade the Spanish fleet there.

Battle of Grenada , by Jean-François Hue
The Battle of Copenhagen , as painted by Nicholas Pocock