Marquis
Read your post @ alternatehistory.com/forum/threads/the-whale-has-wings.224761/page-261#post-5998535 (The Whale has Wings). You have a fairly comprehensive list of British shipbuilding capacity. One location that is not mentioned at all is Swan Hunter of Wallsend. Don't suppose you have any info? (Built 5 carriers, 1 BB & 3 cruisers).
ElMarquis.
ElMarquis.