Officer Corps of the Royal Navy training period at Dartmouth before being employed within the same specialisation as their rating career. Initial officer training is undertaken at Britannia Royal Naval College, Dartmouth and at sea undergoing initial sea training. Junior officers are appointed to seagoing ships for common and specialist fleet time and will then undertake specialist training as appropriate to their branch. Officers enter the service in one of the available branches; logistics, engineer, warfare, medical, and with each of these are a range of sub-specialisations. Entry into a sub-specialisation may define career direction or may only be for a short period. There is a
Royal Naval College, Greenwich a Director of Studies; and Professors of Mathematics, Physical Science, Chemistry, Applied Mechanics, and Fortification. It was to take in officers who were already Sub-Lieutenants and to operate as "the university of the Navy". The Director of Studies, a civilian, was in charge of an Academic Board, while the Captain of the College was a naval officer who acted as chief of staff. The Royal Naval War College, which had been established at Portsmouth in November 1900, transferred its activities to the college at Greenwich in 1914. During the First World War the Royal Naval College was requisitioned as a