Why did Britain not keep building and updating monitors after World War II?
Short answerThey were useful but too specialized to win funding when carriers could cover much of the requirement and many other roles.
NotesUpdated Roberts-class monitors could have delivered valuable heavy gunfire in several postwar conflicts, including Korea and the Falklands. Their shallow draft and large guns suit sustained shore bombardment. The procurement problem is extreme specialization. A carrier can provide much of the desired effect while also performing many other missions.