There's an excellent article by Barrie Griffin in the new issue of Marine Modelling about the Vosper torpedo development vessel Bloodhound.
Take a good look, though, at the photo in the bottom right hand corner of page 47. The explosion vessel on the torpedo tube appears to be on the left side of the tube. Yet in the pictures above it is on the right. The pictures above are obviously correct, so one has to assume that the negative has been reversed, a mistake presumably made a long time ago.
There's another good example of this in D-Day Ships by Yves Buffetaut with two photos of the deck load on an LST. These are captioned as if two different ships were involved, yet they are quite clearly the same one.
Take care with your research! Or, as I keep saying when trying to direct my wife's driving, 'No, no, your other left'.