Hello Sperry,
(Another new member here, though I've been lurking for a while. Going to introduce myself soon!)
You might be interested in the visual references on the MOLA Deptford archaeology reports. The online versions include almost only technical talk, save a short historical background at the beginning, but there's a wealth of image references at the end:
https://www.mola.org.uk/sites/default/files/downloads/Convoys%20Wharf%20post-ex%20assessment%20Part1.pdf
That's the one which I think would be most useful for what you're after, but the other parts can be accessed through this page: https://www.mola.org.uk/blog/archaeological-investigation-deptford-royal-dockyard.
As Allan and Wayne suggested, the NMM has plenty of resources that may interest you. They have some great late-Georgian models as well: https://collections.rmg.co.uk/collections.html#!csearch;searchTerm=dockyard_model
There's also YouTube video showing different angles (with larger pictures) of the NMM Deptford model:
It could be too detailed or too focused on a single yard for your purposes, but I can't help highly recommending the full MOLA publication on the royal yard at Deptford: https://www.mola.org.uk/deptford-royal-dockyard-and-manor-sayes-court-london-excavations-2000–12. It's pricey, but cheap in truth for what it is. It's an excellent book all around, well-written and extraordinarily informative.
I apologize if these pictures are hard to read, but here is what the ToC looks like, in case you or anyone else is interested in buying it:
I hope these help!
John