D'OH! You specifically said "I would like to change the small American pinup picture. It is near the nautical chart in the control room" and I still said to myself "Oh, he means the radio room picture."
Sorry about that.
In fact, I felt so guilty that I just spent the better part of an hour using S3D to look at every interior screen I could find, and I couldn't find that one. I'll try again later. Sorry.