PUBLIC LAWS-CH. 512-AUG. 7, 1947 Lieutenant com- manders and lieuten- ants. Officers of Medical Service Corps. Officers of Nurse Corps. Captains. Pot,p. 858. Officers deemed in promotion zone. report of the comparable board for the selection of line officers con- vened in the same fiscal year. The denominator of this fraction shall be a number equal to the number of officers, not restricted in the per- formance of duty, in the promotion zone considered by said board for the selection of line officers. (5) The numbers to be furnished the board in respect to the tem- porary promotion of officers, except officers of the Supply Corps, Civil Engineer Corps, and Nurse Corps to the grades of lieutenant com- mander and lieutenant shall be determined by the Secretary of the Navy as of the date of the convening of the board and shall be equal to the number of such officers in the promotion zones in the grades of lieutenant and lieutenant (junior grade), respectively. (6) The number to be furnished the board in respect to the tem- porary promotion of officers of the Medical Service Corps to the grade of captain shall be determined by the Secretary of the Navy as of the date of the convening of the board and shall be equal to the difference between the allowed number of officers in that grade and the actual number of officers therein plus the number of officers estimated to be separated from that grade during the ensuing twelve-month period and minus the number of commanders then on the promotion list. (7) The number to be furnished the board in respect to the tem- porary promotion of officers of the Nurse Corps to the grades of commander and lieutenant commander shall be determined by the Secretary of the Navy as of the date of the convening of the board and shall, for each grade, be equal to the difference between the allowed number of officers in the grade and the actual number therein plus the number of officers estimated to be separated from the grade during the ensuing twelve-month period and minus the number of officers in the next lower grade then on the promotion list. (8) The number to be furnished the board in respect to the tem- porary promotion of officers of the Nurse Corps to the grade of lieu- tenant shall be determined by the Secretary of the Navy as of the date of the convening of the board and shall be equal to the number of lieutenants (junior grade) in that corps in and senior to the promo- tion zone, minus the number of lieutenants (junior grade) then on the promotion list. (9) The number to be furnished the board in respect to the tempo- rary promotion of captains to the grade of rear admiral shall be determined by the Secretary of the Navy as of the date of the conven- ing of the board and shall be equal to the number of vacancies existing in the grade of rear admiral plus the estimated number of such vacan- cies which will occur during the ensuing twelve-month period and minus the number of captains then on the promotion list. (10) The number to be furnished the board in respect to captains to be continued on the active list shall be determined by the Secretary of the Navy as of the date of the convening of the board and shall be such a number in each case not to exceed in each instance the number pre- scribed in subsection 312 (b) of this title, as the Secretary of the Navy shall determine to be necessary to meet the requirements of the Navy. (11) An officer in any grade, not restricted in the performance of duty, who has not failed of selection for temporary promotion to the next higher grade, shall be deemed to be in the promotion zone when his running mate in the same grade has been determined to be in the promotion zone of officers not restricted in the performance of duty in that grade. (12) An officer in any grade, designated for limited duty, who has not failed of selection for temporary promotion to the next higher grade, shall be deemed to be in the promotion zone when his running mate m the same grade has been determined to be in the promotion zone of officers designated for limited duty. 848 [61 STAT.
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