RCN Orca-class patrol vessel

The Orca-class patrol vessels are a class of eight steel-hulled training and surveillance vessels in service with the Royal Canadian Navy (RCN) at Patrol Craft Training Unit (PCTU) Canadian Forces Base (CFB) Esquimalt. Based on the Australian Pacific-class patrol boat design, all of the Orca vessels were constructed by Victoria Shipyards between November 2004 and November 2008. In addition to carrying the RCN designation of patrol craft training (PCT), the Orca class are not formally commissioned in the RCN and as such do not possess the His Majesty's Canadian Ship (HMCS) prefix.