© Licensed to London News Pictures. 22/04/2015.  The Type-45 British destroyer HMS Defender arrived in London in the early hours of this morning for a six day visit. It's the first time that the Daring class vessel has visited London. She is in the capital to mark the centenary of the Battle of Gallipoli. She was seen glistening in the sunny spring weather today at her mooring in Greenwich. Hms Defender is 500ft long and will be leaving London next Tuesday. Credit : Rob Powell/LNP