Look at the condition Decker's ship is in when we first get a good look at it.
Now, consider Spock's description-
'The bridge is uninhabitable. The rest of the ship is able to support life.'
Ummm...
That pie slice taken out of the top of the saucer...
The decks below open to space...
This is 'able to support life'?
Isn't that section part of 'the rest of the ship'?
Did someone not listen to the dialogue in the episode before designing the CGI for the wrecked ship?
Now, consider Spock's description-
'The bridge is uninhabitable. The rest of the ship is able to support life.'
Ummm...
That pie slice taken out of the top of the saucer...
The decks below open to space...
This is 'able to support life'?
Isn't that section part of 'the rest of the ship'?

Did someone not listen to the dialogue in the episode before designing the CGI for the wrecked ship?