With all the nautical adventures washing up (*ahem*) in cinemas over the Christmas period, we have used every single on of our best sea-faring gags in recent weeks. So we’ll cut the chat and let you enjoy this extended trailer for Pirates of the Carribean 4: On Stranger Tides. You may recognise Jack Sparrow’s opening gambit from a teaser released online some months ago, but the rest bares all the usual Bruckheimer hallmarks. Everyone cross their fingers for a distinguishable plot. This one is due in cinemas on May 18.