MEDICAL SERVICE, NAVY. In the British navy, medi cal requirements at the present day are provided for by a special department of the Admiralty which is placed under the admin istration of the medical director general,—an officer selected from the list of surgeon rear-admirals. As head of his department, he is responsible to the Board of Admiralty for the efficiency both in regard to the personnel and material of all medical details ; he superintends the professional and administrative details of naval medical establishments and the practice of medical officers, and further advises the Board on all questions of "disability assess ments" arising from invaliding and claims for compensation.
Since 1919 the ranks held by medical officers have been approxi mated to those held by the executive branch, and are :—on entry, surgeon lieutenant ; after six years satisfactory service, surgeon lieutenant-commander ; and after a further period of six years sur geon commander, provided the necessary professional examination has been passed. The more senior ranks of surgeon captain and surgeon rear-admiral are reached by selection.
Except the smallest, all British men-o'-war carry a medical offi cer, battleships and certain cruisers having two. Apart from his purely medical and surgical duties, it is regarded as an important function of the medical officer to protect the health of the ship's company, and to suggest to his commanding officer any measures considered necessary for this purpose. He must make himself
acquainted with the conditions of health prevailing in the ports which his ship is likely to visit, and veto the introduction into the ship of any water or food which could possibly carry disease. It is also his duty to give instruction in "first aid" and "personal hygiene," especially in regard to the dangers arising from venereal disease and the abuse of alcohol.
Afloat, the nursing is carried out by the sick berth nursing staff, a highly trained and efficient body of men. They also carry out nursing duties in the naval hospitals, but in addition in these establishments there are lady nurses belonging to Queen Alex andra's Royal Naval Nursing Service.
The Royal Naval Dental Service was inaugurated in 1920 and is supervised by a dental officer of surgeon captain's rank, attached to the staff of the medical director general.