Your pictures: Docks

Published
HMS Warrior in PortsmouthImage source, Alessandro Salvatore
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Each week, we publish a gallery of readers' pictures on a set theme. This week it is "docks", and we begin with this picture by Alessandro Salvatore of HMS Warrior in Portsmouth.
Port of Oakland, CaliforniaImage source, George Olney
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George Olney: "Some docks are simply designed to do tonnes and tonnes of work, every day. Port of Oakland, California, USA."
Image source, Andy Mcculloch
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Andy McCulloch: "Evening at the James Watt dock in Greenock."
Image source, Euan Reid
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Euan Reid: "A spring sunset over the lighthouse in Granton, Edinburgh."
Image source, Jo davies
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Jo Davies: "Felixstowe docks - Britain's biggest and busiest container port with its container cranes still hard at work as we arrived at the end of a day's sailing."
Image source, William Kirkpatrick
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William Kirkpatrick: "Organised chaos of a Chinese fishing fleet in Huangdao, Qingdao, China."
Image source, Will Mcknight
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Will McKnight: "This photo was taken at Portencross, Ayrshire, in Scotland. I used a 10-stop filter for a long exposure and it seems to make the fisherman look like three ghosts due to his movement during the shot."
Image source, Josh Luscombe
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Josh Luscombe: "Four harboured kelongs near Bintan Island, Indonesia.
Image source, Rob Wollen
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Rob Wollen: "Boats pulled high before a storm at South Landing near Flamborough Head in Yorkshire."
Image source, Thomas Ley
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And finally, a photograph by Thomas Ley. The theme for the next few weeks is the UK elections, so if you would like to send in your picture on an aspect of the election then send it to yourpics@bbc.co.uk. Further details and terms can be found by following the link below this gallery or go to http://www.bbc.co.uk/inpictures and look for Share your photo at the bottom of the page.