The fact that many of these cards do not match any of the B & S cards from the same location is another argument that this is a different photographer.  This group provides typical images from their transit through the Suez Canal.

Port Said, Egypt

The Pyramids

These are a great group of cards showing sailors visiting the pyramids of Egypt.  As only 100 sailors were selected from each ship to make this trip it was a great opportunity of those choosen.

Photos from Cairo

Photos from Algeria