33 C.F.R. § 157.49 Instruction manual.
Title 33 - Navigation and Navigable Waters
The master of a tank vessel shall ensure that the instruction manual under §157.23 is available and used when the cargo or ballast systems are operated.
Title 33: Navigation and Navigable Waters
PART 157—RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK
Subpart C—Vessel Operation
§ 157.49 Instruction manual.
