Fears are growing for the lives of eight crewmen after a cargo ship overturned off the north coast of Scotland.
A major search operation was launched after the upturned hull of Cypriot-registered Cemfjord, a 2,500 tonne cargo ship carrying cement, was spotted by a passing ferry in the Pentland Firth 15 miles north east of Wick.
Four lifeboats, two rescue helicopters and other vessels were taking part in the search for the crew which is believed to be largely made up of Polish seamen.
The search is being co-ordinated by Shetland Coastguard and local reports suggest a distress call had not been received from the ship, which was last tracked at 1pm on Friday on route from the port of Aalborg in Denmark to Runcorn in the north of England.
It is believed the ship has been drifting westwards and is currently off the island of Stroma and this evening four RNLI offshore lifeboats from Stromness, Scrabster, Longhope and Wick are searching a stretch of sea between the islands of South Ronaldsay in Orkney and out to sea north-east of Wick on the mainland. They are joined by a Shetland coastguard Sikorsky helicopter an RAF rescue helicopter.