46 C.F.R. § 15.401 Employment and service within restrictions of license or document.
Title 46 - Shipping
A person may not employ or engage an individual, and an individual may not serve, in a position in which an individual is required by law or regulation to hold a license, certificate of registry, or merchant mariner's document, unless the individual holds a valid license, certificate of registry, or merchant mariner's document, as appropriate, authorizing service in the capacity in which the individual is engaged or employed and the individual serves within any restrictions placed on the license, certificate of registry, or merchant mariner's document. [CGD 81–059, 54 FR 149, Jan. 4, 1989]
Title 46: Shipping
PART 15—MANNING REQUIREMENTS
Subpart C—Manning Requirements; All Vessels
§ 15.401 Employment and service within restrictions of license or document.
