Could surplus C-class cruiser hulls have been converted into seaplane tenders?
Short answerA new hull would be easier and cheaper than the extensive conversion of an old cruiser.
NotesSurplus C-class cruisers offered existing hulls, but their conversion into seaplane tenders would require extensive rebuilding. That work is judged more expensive than constructing a new hull. A new ship could be made to suit the tender role from the outset.