150.518—What are the inspection requirements for work vests and immersion suits?
        
        (a) 
         All work vests and immersion suits must be inspected by the owner or operator pursuant to  § 150.105 of this part to determine whether they are in serviceable condition.
    
    
        
        (b) 
         If a work vest or immersion suit is inspected and is in serviceable condition, then it may remain in service. If not, then it must be removed from the deepwater port.