150.601—What are the safety and health requirements for the workplace on a deepwater port?
        
        (a) 
         Each operator of a deepwater port must ensure that the port complies with the requirements of this subpart, and must ensure that all places of employment within the port are:
    
    
    
    
        
        (b) 
         Persons responsible for actual operations, including owners, operators, contractors, and subcontractors must ensure that those operations subject to their control are:
    
    
    
    
    
        
        (1) 
         Generally known among persons in the affected industry as causing, or likely to cause, death or serious physical harm to persons exposed to those conditions; and