149.575—How must objects protruding from the water, other than platforms and single point moorings, be marked?
        
        (a) 
         Each object protruding from the water that is within 100 yards of a platform or single point mooring (SPM) must be marked with white reflective tape.
    
    
        
        (b) 
         Each object protruding from the water that is more than 100 yards from a platform or SPM must meet the obstruction lighting requirements in this subpart for a platform.