Canada operated a fleet of 17-ton tugs, built during the Second World War which were also called the Ville class.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Canada operated a fleet of 17-ton tugs, built during the Second World War which were also called the Ville class. ### Response: .