By Joe Smith Fishermen off the coast of Alaska were left scratching their heads when they pulled what they believe could be a high-altitude ‘spy balloon’ from the water. The unmanned object was taken to shore by the fishing boat, where it will be given to the FBI for them to take a closer look. The crew are expected to reach land this weekend and hand over the mysterious object to federal officials. It will then be sent to the FBI lab in Quantico, Virginia for investigation. This strange find comes just over a year after a Chinese spy balloon was shot down off the coast of South Carolina. That…