A Saskatchewan Ministry of the Environment aircraft. Deployed at Prince Albert's Fire Attack Base as the bird dog spotter in support of a bombing groups of three Trackers.

One of a bombing group of three Provincial Government of Saskatchewan Trackers deployed to the Fire Attack Base at Glass Field, Prince Albert. Built by De Havilland Canada and delivered to the Royal Canadian Navy as 1593 , then becoming CAF 12293. Entered Saskatchewan's service in 1976 and was converted to a fire bomber. Withdrawn around 2015 and put into store at Abbotsford.

One of a bombing group of three Provincial Government of Saskatchewan Trackers deployed to the Fire Attack Base at Glass Field, Prince Albert. Originally delivered to the Royal Canadian Navy as 1598, then becoming CAF 12198. Entered Saskatchewan's service in 1975 and was converted to a firebomber. Removed from the Canadian Register in 2016.

One of a bombing group of three Saskatchewan Provincial Government Trackers deployed to the Fire Attack Base at Glass Field, Prince Albert. Originally delivered to the Royal Canadian Navy as 1552, then becoming CAF 12152. Joined Saskatchewan's service in 1975 and was converted to a firebomber. Retired around 2015 and was donated to the Saskatchewan Aviation Museum, Saskatoon.

Built in 1959 as 1554 for the Royal Canadian Navy then re-serialed 12154 after service amalgamation in 1970. Bought by the Saskatchewan Government in 1976 and converted to retardant bomber. Withdrawn from use and parked at Abbotsford/BC in 2014 then cancelled from the register in 2016.

Later registered as N223JW then ferried to a German owner in July 2011. When landing at Trier-Föhren (EDRT) on 21 October 2012 the right gear collapsed causing substantial damage. Nothing further heard regarding this aircraft, up to 2021.