In 1885 W:m Crichton &amp; C:o produced its largest vessel by then, gunboat "Bobr" ("Beaver") with displacement of 1 187 tonnes. She featured two engines with total output of 1 140 hp, which gave her maximum speed of 11 knots. The vessel was heavily armed; two 9" cannons on the bow and a 6" cannon on the stern and additional smaller six 42-mm and four 37-mm guns. The gunboat served in the Russian Pacific fleet until it sank due to Japanese fire in Port Arthur bombing in 1904.