1 Understanding a Photosynthesis Diagram Photosynthesis is a process by which plants convert the radiant energy of sunlight into chemical energy that can be used by themselves to power their lives. 2  A diagram of photâ¦.
U-Boat Crew. The crew numbers aboard a U-boat varied greatly between different U-boat types and the mission it was undertaking. A Type II U-boat comprised of 25 officers and seamen, while a Type VII housed approximately 45. A Type IX had about 50 and Type XXI had a 57 man crew. Sometimes U-boats carried specialist crews on special missions, such as scientists, spies or commandos.
April 11, 2017 - Usually referred to as the âsilent serviceâ of the U.S. Navy, the submariners of U.S. Naval Forces Central Commandâs Task Force (TF) 54, USS Jacksonville (SSN 699) and friends of the submarine community were anything but silent as they celebrated the 117th submarine birthday in Manama, Bahrain, March 31.