HMS Hercule was a 74-gun third-rate ship of the line serving in the Royal Navy, originally built as a French Téméraire class vessel and captured during her maiden voyage in 1798. Her construction details are not specified in the provided content, but as a Téméraire class ship, she would have been a typical 74-gun ship with a length of approximately 55 meters (180 feet) and a beam around 14 meters (46 feet), designed for line-of-battle tactics. Her service began dramatically when, just 24 hours after leaving port on 21 April 1798, she was captured by HMS Mars after a fierce engagement at the Battle of the Raz de Sein near Île de Sein off Brest. Despite both ships being 74-gun third rates, Hercule was newly commissioned and unseasoned. The battle was intense and close-quarters, lasting over an hour and a half, during which Hercule suffered heavy casualties—estimated at 290 killed and wounded—while Mars lost 31 men, including her captain, Alexander Hood. Hercule's captain, Louis Lhéritier, was wounded during the boarding. After her capture, she was recommissioned into the Royal Navy as HMS Hercule. Her service record includes participation in several notable actions. In 1803, under Captain Henry William Bayntun, she was part of a squadron that captured the French vessels Poisson Volant and Superieure, both of which were taken into Royal Navy service. The same year, during the blockade of Saint-Domingue, Hercule, under acting First Lieutenant John B. Hills following Captain Solomon Ferris's death, engaged French vessels including the frigate Poursuivante and the corvette Mignonne. Hercule attempted to capture Poursuivante but was outmaneuvered and forced to disengage after being struck across her rigging. Hercule also participated in the attempted capture of Curaçao in January 1804, which ultimately failed. The ship's durability was tested when she was caught in a hurricane off San Domingo in September 1804, sustaining significant damage along with HMS Theseus, but she managed to reach Port Royal unharmed. Her career concluded when she was broken up in 1810, marking the end of her nearly 12-year service history, which included notable engagements and her role as a captured vessel contributing to British naval efforts during the Napoleonic Wars.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.