[Code of Federal Regulations] [Title 46, Volume 4] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR112.45-1] [Page 262] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 112--EMERGENCY LIGHTING AND POWER SYSTEMS--Table of Contents Subpart 112.45--Visible Indicators Sec. 112.45-1 Visible indicators. There must be visible indicators in the machinery space to show; (a) When an emergency battery is discharging; and (b) When the automatically controlled emergency power source is supplying the emergency loads.