Commandant United States Coast Guard / F. PM Authority / H. Program Manager Authority / Coast Guard Acquisition Review Organization / B. Coast Guard Acquisition Directorate / A. Manual Organization / N. Executive Oversight Council / Department of Homeland Security / CONTENTS CHAPTER / Department of Homeland Security Acquisition Management Instruction/Guidebook DHS / Contracting Officer Authority / Department of Homeland Security Acquisition Management Directive / Coast Guard Acquisition Review Board / National Agency for Records Administration / office of Acquisition Support / /