Queensland State Archives posted a photo:
The Central Queensland Herald
29 March 1956
“Freezer” Ships
Eleven “freezer” ships have been fixed to load meat, dairy produce and other cold store foodstuffs between now and June 30 at Brisbane, Cairns, Townsville, Bowen, Port Alma and Glasttone.
Three of the ships – the Tekoa, Port Townsville and Northumberland – are now loading in Queensland ports.
Queensland State Archives Item ID435659, Photographic material