E.R. Campbell said:
I agree ... in so far as the strategy involves ships at all it, it means a steady flow of ships so that the capability remains intact ... that may mean that the Navy gets its ships in batches rather than in complete sets of one class; think about the St Laurent, Restigouche and Improved Restigouche classes (the Restigouche and Improved Restigouche classes were, really, batches that could have been designated as Improved St Laurent) designed in the 1940s and, laid down starting in 1950 and launched between 1951 and 1957, but, for the 21st century, stretch that to, say, ten or 15 years for three batches of, say three or four ships each.