In February 1915, "Dublin" was sent to the Dardanelles and subsequently assisted 's landing assault upon Gallipoli, on 25 April 1915 at "X Beach". She was then sent to Brindisi in May 1915. While taking part in a sweep off the Albanian coast, and whilst escorted by French and Italian destroyers, "Dublin" was hit and damaged by a torpedo from the Austro-Hungarian Navy submarine "U-4" on 9 June 1915. "Dublin" was able to get underway at and to return to Brindisi but was out of action for several months and had to return to the UK for refit.