The Royal Canadian Navy (RCN; French: Marine royale canadienne, MRC) is the naval force of Canada. The RCN is one of three environmental commands within the Canadian Armed Forces. As of 2023, the RCN operates 12 frigates, four attack submarines, 12 coastal defence vessels, eight patrol-class training vessels, two offshore patrol vessels, and several auxiliary vessels. The RCN consists of 8,400 Regular Force and 4,100 Primary Reserve sailors, supported by 3,800 civilians.