The Navy has tweaked its Selective Reenlistment Program (SRB), in order to retain sailors in most critical ratings and Navy Enlisted Classifications. The revised plan, in effect for the 12-month fiscal year that began last Oct. 1, includes 19 reductions and 12 eliminations, with 105 ratings remaining unchanged. Details are available on the Navy Personnel Command Web site, www.npc.navy.mil, in NAVADMIN 048/11.