46 C.F.R. § 10.540 Licenses for engineers of mobile offshore drilling units.
Title 46 - Shipping
Licenses as chief engineer (MODU) or assistant engineer (MODU) authorize service on certain self-propelled or non-self-propelled units of any horsepower where authorized by the vessel's certificate of inspection. [CGD 81–059a, 55 FR 14802, Apr. 18, 1990]
Title 46: Shipping
PART 10—LICENSING OF MARITIME PERSONNEL
Subpart E—Professional Requirements for Engineer Officers' Licenses
§ 10.540 Licenses for engineers of mobile offshore drilling units.
