CFAV Firebird (YTR 561) is a in the Royal Canadian Navy designed by Robert Allan Ltd.. Firebird is based in CFB Halifax, in Halifax, Nova Scotia. Her sister ship CFAV Firebrand (YTR 562) is based in CFB Esquimalt. Her three water cannons can fire water, or fire suppressant foam from her two 250 gallon tanks. Firebird suppressed a serious fire in 's engine room in 2005.