Bob, in Mike Cecil's book on Australian Carriers, he gives the nomenclature of these as "Carrier, Anti-tank, 2pdr (Aust) or Tank Attack, 2pdr (Aust)". I guess Mike must have seen some official document or other source before printing that. Besides, the seller had described his hull as a Tank Attack Carrier, and I was just replying using the same term.
Yes, Keith, there might be just enough time to get this finished in time for Corowa!