HMS Havannah was a Royal Navy fifth-rate frigate launched in 1811 as part of the Apollo-class, armed initially with 36 guns. Constructed to serve in various operational theaters, she was a prominent vessel during the Napoleonic Wars and the subsequent period. Her physical characteristics included a typical frigate design of her class, though specific dimensions are not detailed in the provided content. Upon commissioning under Captain George Cadogan, Havannah rapidly engaged in operations against French coastal shipping off the Channel Islands. Her early actions included landing parties under her first lieutenant, William Hamley, to spike enemy guns and to seize coasting vessels, demonstrating her role inshore and coastal combat. In December 1811, she set sail for the Mediterranean, joining the squadron in the Adriatic from Lissa. Notably, she participated in the establishment of a British base at Port St. George on Lissa following the Battle of Lissa in March 1812. Throughout 1812 and 1813, Havannah conducted extensive campaigns along the Italian coast, capturing gunboats, trabaccolos, feluccas, and merchant vessels, often under fire from shore batteries. Her boats frequently engaged enemy vessels, capturing or destroying multiple gunboats, including a significant operation at Vasto in March 1813. She also played a key role in the capture of Zara in late 1813, using her guns to establish batteries and assist in the city’s surrender, capturing numerous guns and prisoners. In 1814, Havannah was involved in blockades and the destruction of French vessels, including setting the frigate Uranie on fire in Brindisi. She also captured a French privateer schooner off Corfu shortly before the end of the war. Post-war, she participated in the Chesapeake operations, sharing prize money for various captured vessels. Recommissioned multiple times, Havannah was later reduced to a 24-gun sixth rate in 1845, and served on the New Zealand Station, visiting Pacific islands including Efate, which was named after her. She was active in the Pacific until 1859, then served as a "ragged school ship" from 1860. Ultimately, she was sold for breaking up in 1905. Her service record highlights her versatility and significance across maritime conflicts and colonial missions of the 19th century.

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