[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: 46CFR10.406] [Page 145] 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. 10.406 Service requirements for second mate of ocean or near coastal steam or motor vessels of any gross tons. The minimum service required to qualify an applicant for license as second mate of ocean or near coastal steam or motor vessels of any gross tons is: (a) One year of service as officer in charge of a navigational watch on ocean steam or motor vessels while holding a license as third mate; or, (b) While holding a license as third mate of ocean steam or motor vessels of any gross tons, 12 months of service on deck as follows: (1) A minimum of six months service as officer in charge of a deck watch on ocean steam or motor vessels; in combination with, (2) Service on ocean steam or motor vessels as boatswain, able seaman, or quartermaster while holding a certificate as able seaman, which may be accepted on a two-for-one basis to a maximum allowable substitution of six months (12 months of experience equals 6 months of creditable service); or, (c) A licensed master of Great Lakes and inland steam or motor vessels of any gross tons or master of inland steam or motor vessels of any gross tons, may obtain a license as second mate of ocean or near coastal steam or motor vessels of any gross tons by completing the prescribed examination in subpart I of this part. [CGD 81-059, 52 FR 38623, Oct. 16, 1987, as amended by CGD 81-059, 54 FR 138, Jan. 4, 1989]