108.597—Line-throwing appliance.
        
        (a) General.
         Each unit in international service must have a line-throwing appliance that is approved under approval series 160.040. Each unit not in international service must carry a line-throwing appliance approved under either approval series 160.040 or 160.031.
    
    
    
        
        (c) Additional equipment.
         Each unit must carry the following equipment for the line-throwing appliance:
    
    
    
    
    
        
        (ii) 
         Is, if synthetic, a dark color or certified by the manufacturer to be resistant to deterioration from ultraviolet light; and
    
    
    
        
        (A) 
         At least 450 meters (1,500 feet) long, if the line-throwing appliance is approved under approval series 160.040; or
    
    
        
        (B) 
         At least 150 meters (500 feet) long, if the line-throwing appliance is approved under approval series 160.031.