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• 2006-09-21 14:23 The Epopt 666×292× (35505 bytes) The [[United States Navy]] divides [[littoral]] regions into several zones. From https://ile-lms-adp.nko.navy.mil/cnet/customcontent/content/primary_pro_mil_education/PPME_JO/Primary_PME_R4_V08/Primary_PME_V44_THINKS/Naval_Warfare/C2_Naval_Forces/CWC_Conc