169.551—Exposure suits.
        
        (a) 
         This section applies to each vessel operating in exposed or partially protected waters service except those—
    
    
    
    
        
        (b) 
         Each vessel to which this section applies must have for each person on board an exposure suit approved under  subpart  or a Type V exposure PFD approved under  subpart .
    
    [CGD 83-005, 51 FR 896, Jan. 9, 1986, as amended by CGD 95-072, 60 FR 50468, Sept. 29, 1995]