YDG 2 – is a Deperming Barge used for Degausing ships. YRG 60 is a Fueling Barge – used to bunker vessels within the dockyard. Granby includes significant diving facilities, including decompression chamber, so while old, its disposal is a bit surprising (the larger CFAV SECHELT YDT-610 is still in service)
Original article: DND Disposing of More Vessels..