[Code of Federal Regulations] [Title 33, Volume 2] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR151.07] [Page 266] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 151_VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER--Table of Contents Subpart A_Implementation of MARPOL 73/78 and the Protocol on Environmental Protection to the Antarctic Treaty as it Pertains to Pollution from Ships Sec. 151.07 Delegations. Each Coast Guard official designated as a Captain of the Port (COTP) or Officer in Charge, Marine Inspection (OCMI) or Commanding Officer, Marine Safety Office (MSO), is delegated the authority to-- (a) Issue International Oil Pollution Prevention (IOPP) Certificates; (b) Detain or deny entry to ships not in substantial compliance with MARPOL 73/78 or not having an IOPP Certificate or evidence of compliance with MARPOL 73/78 on board; (c) Receive and investigate reports under Sec. 151.15; and (d) Issue subpoenas to require the attendance of any witness and the production of documents and other evidence, in the course of investigations of potential violations of the Act to Prevent Pollution from Ships, as amended (33 U.S.C. 1901-1911), this subpart, or MARPOL 73/78. [CGD 88-002, 54 FR 18404, Apr. 28, 1989, as amended by CGD 88-002A, 55 FR 18582, May 2, 1990]