The list of ship commissionings in 1909 includes a chronological list of all ships commissioned in 1909. __NOTOC__ Date Operator Ship Flag Class and type Pennant Other notes 9 February cruiser27 February 20 March 15 May 29 May 16 June DD-18 10 July 1 October Unique armored cruiser1 October 1 October 28 October DD-20 16 November 23 November C-class submarine SS-13 Renamed C-2 in 1911 23 November C-class submarine SS-14 Renamed C-3 in 1911 23 November C-class submarine SS-15 Renamed C-4 in 1911 23 November D-class submarine SS-17 Renamed D-1 in 1911 23 November D-class submarine SS-18 Renamed D-2 in 1911 26 November DD-17 3 December DD-21 21 December DD-19

See also