149.505—What are the general requirements for aids to navigation?
         The following requirements apply to navigation aids under this subpart:
    
    
        
        (a) 
         Section 66.01-5 of this chapter, on application to establish, maintain, discontinue, change, or transfer ownership of an aid, except as under  § 149.510 ;
    
    
        
        (b) 
         Section 66.01-25(a) and (c) of this chapter, on discontinuing or removing an aid. For the purposes of  § 66.01-25(a) and (c) of this chapter, navigation aids at a deepwater port are considered Class I aids under  § 66.01-15 of this chapter ;
    
    
        
        (c) 
         Section 66.01-50 of this chapter, on protection of an aid from interference and obstruction; and