Here's two TID tugs that are preserved in the UK, both have their original steam engines installed.
There are a number of ideas as to the meaning of TID, I have always understood it to mean 'Tug, Inshore & Dock'. 182 of this class of tug were ordered during World War II. A number remain in commercial service both in the UK and beyond. TID tugs have proved popular with model makers and a number of kits are available.
A 3rd steam TID is preserved in the UK, TID 172, based at Mistley, Essex.