[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: 46CFR105.45-15] [Page 106] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 105--COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS--Table of Contents Subpart 105.45--Special Operating Requirements Sec. 105.45-15 Warning signals and signs. (a) During transfer of cargo while fast to a dock, a red signal (flag by day and electric lantern at night) shall be so placed that it will be visible on all sides. At all other times of transfer a red flag only shall be displayed.