The Royal Canadian Navy (RCN) (French: Marine royale canadienne), is the naval force of Canada. The RCN is one of three environmental commands within the unified Canadian Armed Forces. As of 2015 Canada's navy operates 1 destroyer, 12 frigates, 4 patrol submarines, 12 coastal defence vessels and 8 unarmed patrol/training vessels, as well as several auxiliary vessels. The Royal Canadian Navy consists of 8,500 Regular Force and 5,100 Primary Reserve sailors, supported by 5,300 civilians. Vice-Admiral Mark Norman is the current Commander of the Royal Canadian Navy and Chief of the Naval Staff.