If you want to know how to become a Royal Marines Officer then this 400+ page CD ROM guide and 150-page workbook is PACKED full of tips. You can order it HERE, https://www.how2become.com/careers/royal-marines-officer/
The Marine officers of the U.S.S. Pennsylvania. 1943. Left to right: Lt. Elliot, Capt. Jeff Cooper and Lt. McLennan.