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| Date from | Date to | Event | Source |
|---|---|---|---|
| Appointed Vicomte de Morogues | ref:1275 | ||
| 1724 | 9.1736 | His great aptitude for science determined his father to introduce him at the age of 18 into the Royal-Artillery Regiment. After serving 13 years there, still only a Sous-Lieutenant, he entered the Navy as an artillery Sous-Lieutenant in September 1736. | ref:631 |
| 9.1736 | Sous-Lieutenant d'Artillerie de Marine | ref:631 | |
| 1737 | Le Fleuron (64)
1730-1745 , Sous-Lieutenant d'Artillerie de MarineFrench 64 Gun 3rd Rate Ship of the Line | ref:631 | |
| 4.1738 | Lieutenant d'Artillerie de Marine | ref:631 | |
| 4.1738 | La Dryade (12)
1734-1749 , Lieutenant d'Artillerie de MarineFrench 12 Gun Unrated Corvette | ref:631 | |
| 1739 | 13.4.1741 | Le Bourbon (74)
1720-1741 , Lieutenant d'Artillerie de MarineFrench 74 Gun 3rd Rate Ship of the Line | ref:631 |
| 1744 | Le Lys (72)
1706-1747 , Lieutenant d'Artillerie de MarineFrench 72 Gun 3rd Rate Ship of the Line | ref:631 | |
| 26.1.1745 | 20.7.1746 | Le Solebay (26)
1744-1746 , Capitaine de Frégate and Commanding OfficerFrench 26 Gun 6th Rate Frigate | ref:1275 |
| 1.1746 | Capitaine d'Artillerie de Marine | ref:631 | |
| 1.1.1746 | Capitaine de Vaisseau | ref:1275 | |
| 25.6.1751 | 22.9.1751 | La Sirène (30)
1744-1760 , Capitaine de Vaisseau and Commanding OfficerFrench 30 Gun 5th Rate Frigate | ref:1275 |
| 11.1752 | 1753 | Appointed Commissaire Général d'Artillerie at Brest | ref:631 |
| 1757 | 1758 | Appointed Commandant de la Marine at Ostend At the request of the Empress Marie-Thérèse | ref:631 |
| 1757 | 1758 | In the service of Southern Netherlands | ref:631 |
| 1759 | He returned to Brest to take the lead of an expedition destined to land in Scotland, but the project was canceled and he he was given command of the Magnificent in the Conflans squadron in Brest. He took part in the Battle of the Cardinals (November 20, 1759) during which he distinguished himself in the rear guard by standing up to several enemy ships. | ref:631 | |
| 17.5.1759 | 17.12.1759 | Le Magnifique (74)
1749-1782 , Capitaine de Vaisseau and Commanding OfficerFrench 74 Gun 3rd Rate Ship of the Line | ref:1275 |
| 20.11.1759 | Battle of Quiberon Bay | ||
| 1.4.1764 | Chef d'Escadre | ref:1275 | |
| 15.8.1771 | Lieutenant-Général des Armées Navales | ref:1275 |