Sometimes the dockyards did draw some modifications, but you usually can only get to see the full wartime additions from clear photographs.
Dear old WR to my knowledge you can no longer order half size!
They only do you full-size copies in black-and-white or for even more expense they can do colour again full-size!
Your going by what was available in the 1970s and not today's copying I'm afraid.
Please excuse my incorrect terminology I merely meant order the sheet or sheets with the decks given in a birds-eye view.
Not being a draftsman myself please excuse if I don't use the correct terminology.
Please also spell my name correctly
In-terms of photos, the Japanese aerial photo's of her being sunk are like this, you can make out very little!


On a brighter note this is a good view of her catapult area:-




