A shark alert has been issued in a holiday spot loved by Brits after the beast was filmed swimming in a harbour. A boat worker in Ibiza, Spain , noticed the injured animal circling in the marina earlier this week. Bosun Ediz Mehmet said he arrived at Marina Botafoc at around 8am on Monday, February 9 when he spotted the animal. He said he saw what appeared to be a blue shark moving through the harbour. He said: "I work on a boat that is moored in Marina Botafoc and as I arrived there this