And I DO have a great deal of respect for Seaforth, probably the English language world's best naval history publisher.
Others produce some gems, as with Warship 2020 which I received yesterday, which includes an article by you.
As a bit of background / light relief you may wish to look at these websites - some absolute gems and some rubbish ;
especially this thread ;
This (from another board) ;
is interesting as well.
The "Secret Project" boards are very variable in quality, but can be great time wasters - lots of fascinating ideas.
Good luck with the book.