CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER A—PROCEDURES APPLICABLE TO THE PUBLIC (parts 1 to 9) > PART 4—MARINE CASUALTIES AND INVESTIGATIONS > SUBPART 4.09—Marine Board of Investigation (§4.09-1 to §4.09-35) > 4.09-1—Commandant to designate.