1923. – built by Lobnitz, launched 10 January 1917. Sold for breaking up 18 January 1923. – built by Napier and Miller, Old Kilpatrick, launched 24 March 1917. Sold for breaking up in July 1922. – built by Napier and Miller, launched 4 June 1917. Sold for breaking up 18 September 1922. – built by William Simons and Company, Renfrew, launched 7 July 1917. Sold for breaking up 16 December 1926. – built by Simons, launched 20 June 1917. Became a diving tender in August 1923. Sold for breaking up November 1946 – built by Murdoch and Murray, Port Glasgow, launched 1917. Sold for salvage 18 January 1923. Aberdare group One hundred and twenty-nine ships were ordered to this Admiralty design between 1916 and November 1918, of which thirty-four were cancelled (among these, two - Battle and Bloxham - had been launched). Two more were projected to be ordered from Fleming & Ferguson, but these two were never actually ordered: – built by Ailsa, launched April 1918, sold for scrapping 1946 – built by Ailsa, launched June 1918, sold for scrapping 1947 – built by Ailsa, launched November 1918, sold for scrapping 1947 – built by Ailsa, launched January 1919, sold for scrapping 1947 – built by Ailsa, launched 1919, disposed of inter-war – built by Ardrossan Dry Dock, launched March 1918, disposed of 1928 – built by Ardrossan Dry Dock, launched May 1918, paid off 1945, mined in tow off Corfu 1951 – built by Ayrshire Shipbuilding Company, Irvine, launched May 1918, disposed of inter-war – built by Ardrossan Dry Dock, launched May 1919, disposed of inter-war – built by Dundee Shipbuilding Company, Dundee, launched 1919, but cancelled October 1919 and sold (incomplete) for breaking up in March 1922. (ex-Burnham) – built by Bow, McLachlan, launched August 1918, disposed of inter-war (ex-Brixham) – built by Ayrshire Shipbuilding, launched 1919, but cancelled October 1919 and sold (incomplete) for breaking up 23 October 1923. (ex-Buckie) – built by Bow, McLachlan, launched June 1919, disposed of inter-war – built by Ayrshire Shipbuilding, launched May 1919, disposed of inter-war (ex-Blakeney) – built by Ayrshire Shipbuilding, launched March 1918,disposed of inter-war – built by Joseph R. Eltringham, South Shields, launched May 1919, disposed of inter-war – built by Bow, McLachlan, launched December 1918, disposed of inter-war – built by Bow, McLachlan, launched December 1918, completed as tender to navigation school, (ex-Cawsand) – built by