On September 13, 2007, the Croatian Parliament passed a bill establishing the Croatian Coast Guard. The Coast Guard's mission is protect sovereign rights and carry out Croatia's jurisdiction in the Ecological and Fisheries Protection Zone, the continental shelf and the high seas. The Coast Guard will also monitor vessels sailing in the Croatian territorial waters. If vessels are caught violating Croatian or international regulations and disregard warnings by the Coast Guard, Coast Guard ships and airplanes are authorized to pursue them and if necessary open fire, while taking care not to jeopardize the lives of the vessel's crew.