Here's what I have for missing pieces on the starboard side. Also spotted another 8ton on the port side. Rod, you have the third cylinder marked blue in your image but I think it's from the McLaren? Sorry, don't have the kit in hand yet.
OK, edited in the port side! I also have a theory that a Ferrari engine bit was at one point glued under the Sealab. No photo evidence, but the glue marks match perfectly. Hmmm...