[Code of Federal Regulations] [Title 46, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR10.412] [Page 149] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 10_LICENSING OF MARITIME PERSONNEL--Table of Contents Subpart D_Professional Requirements for Deck Officers' Licenses Sec. 10.412 Service requirements for master of ocean or near coastal steam or motor vessels of not more than 1600 gross tons. The minimum service required to qualify an applicant for a license as master of ocean or near coastal steam or motor vessels of not more than 1600 gross tons is: (a) Four years total service on ocean or near coastal waters. Service on Great Lakes and inland waters may substitute for up to two years of the required service. Two years of the required service must have been on vessels of over 100 gross tons. Two years of the required service must have been as a master, mate master or mate (pilot) of towing vessels, or equivalent supervisory position while holding a license as master, mate master or mate (pilot) of towing vessels. One year of the service as master, mate master or mate (pilot) of towing vessels, or equivalent supervisory position must have been on vessels of over 100 gross tons; or, (b) An applicant holding a license as chief mate or second mate of ocean or near coastal steam or motor vessels of over 1600 gross tons is eligible for this license upon completion of a limited examination. [CGD 81-059, 54 FR 138, Jan. 4, 1989, as amended by USCG-1999-6224, 64 FR 63228, Nov. 19, 1999; 66 FR 20936, Apr. 26, 2001]