MTB 102 on the Thames
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Diamond Jubilee Pageant thrill aboard torpedo boat

4 June 2012 Last updated at 14:58 BST

A motor torpedo boat led the Dunkirk Little Ships behind the Diamond Jubilee Pageant on the River Thames.

Alex Dunlop joined the WWII MTB 102, which is based at Lowestoft in Suffolk, as it motored behind the Royal Barge.