174.101—Applicability of State casualty reporting system.
        
        (a) 
         A State casualty reporting system must require the reporting of vessel casualties and accidents involving vessels to which  § 173.51 of this chapter applies.
    
    
        
        (b) 
         The State casualty reporting system may also require vessel casualty or accident reports for property damage in amounts less than that required under  § 173.55 of this chapter.