[Code of Federal Regulations] [Title 33, Volume 2] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR142.87] [Page 145-146] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 142--WORKPLACE SAFETY AND HEALTH--Table of Contents Subpart C--General Workplace Conditions Sec. 142.87 Guarding of deck openings. Openings in decks accessible to personnel must be covered, guarded, or [[Page 146]] otherwise made inaccessible when not in use. The manner of blockage shall prevent a person's foot or body from inadvertently passing through the opening.