The PS Eagle III was a notable passenger paddle steamer built for service on the Clyde, launched on April 14, 1910, by Glasgow shipbuilders A. & J. Inglis. Its construction involved subcontracting the hull to Napier and Miller, while Inglis handled the engine and boiler installation. The vessel was powered by a traditional machinery setup, featuring a Napier-type "haystack" boiler and the last simple diagonal engine fitted to a Clyde steamer, reflecting the maritime engineering practices of the period. Initially entering service in the summer of 1910, the Eagle III encountered a significant design flaw during its first trip from Glasgow to Rothesay, listing heavily to port and nearly submerging the port paddle wheel while lifting the starboard wheel out of the water. After multiple similar incidents, the hull was extensively rebuilt to broaden its shape, which remedied the stability issue, allowing her to resume service in 1911. Throughout her career, the Eagle III served as a passenger vessel, primarily operating between Glasgow, Rothesay, and Loch Striven. During World War I, she was requisitioned by the Admiralty in 1917 and converted into a minesweeper based out of Grimsby. A significant modification involved relocating her bridge forward of her funnel. After the war, she returned to the Clyde and was operated by Williamson-Buchanan Steamers, which later merged into the Caledonian Steam Packet Company. Requisitioned again at the outbreak of World War II, she was renamed HMS Oriole to avoid confusion with her predecessor. Her wartime modifications included installing minesweeping gear and an anti-aircraft gun. Notably, during the Dunkirk evacuation in 1940, Oriole was beached at La Panne to serve as a temporary pier, facilitating troop transfers amid enemy fire, and successfully landed 2,587 troops, earning Lieutenant E. L. Davies the Distinguished Service Cross. Post-war, Eagle III was returned to civilian service but was deemed too costly to renovate for passenger operations and was consequently scrapped in 1946 at Port Glasgow. Her service history highlights her versatility and significance in both passenger transportation and wartime operations on the Clyde.

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