Grimsby trawler Balmoral GY1001 berthed in No.1 dock. Official number 139932, built in 1917. Requisitioned for war service in WWI as a minesweeper called Balmoral II (Ad. No.3043). It was requisitioned again for war service in the Second Wolrd War as a minesweeper called Avalanche (P. No. FY1895).