[Code of Federal Regulations] [Title 46, Volume 1] [Revised as of Octobery 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR3.10-5] [Page 39] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 3_DESIGNATION OF OCEANOGRAPHIC RESEARCH VESSELS--Table of Contents Subpart 3.10_Designation Sec. 3.10-5 Renewal of letter of designation. At least 60 days prior to the expiration date of the letter of designation or certificate of inspection, a request for renewal must be submitted in the same manner as described in 3.10-1. However, if the request for renewal is submitted to the Officer in Charge, Marine Inspection, who made the initial determination and all operating conditions remain unchanged, the information required by Sec. 3.10-1(b) need not be resubmitted with the request.