An update from the Maritime and Coastguard Agency says that 10 people have been injured, and that most are showing signs of hypothermia.
The statement continued: "It's believed that all those in the water have been accounted for. However rescue units on scene, including the helicopters and lifeboats, are carrying out further searches to make sure."
More top news
More than seven million people in their 30s and 40s will lose out by £10,000 each under plans to increase the state pension age to 68.
The Duke of Cambridge reveals he often talks to Prince George and Princess Charlotte about their other grandmother.
The Queen asked Harry Herbert about Diana in the weeks before her and Prince Charles' separation because she was so worried about her.