Gangut-class battleship
The Gangut class, also known as the Sevastopol class, were the first dreadnoughts built for the Imperial Russian Navy before World War I. They had a convoluted design history involving several British companies, evolving requirements, an international design competition, and foreign protests. Four ships were ordered in 1909, Gangut, Poltava, Petropavlovsk, and Sevastopol.