At the RCN News site, a recent press release from the US Navy expresses just a bit more than most civilian readers will get:
U.S. and Canadian naval units began a Task Group Exercise (TGEX) off the coast of Southern California, Oct. 20.
Participating units from the Royal Canadian Navy include Canadian Fleet Pacific, Halifax-class frigates HMCS Calgary (FFH 335) and HMCS Vancouver (FFH 331), and Victoria-class ASW target HMCS Chicoutimi (SSK 879).
Emphasis mine.
