In addition to the requirements in Sec. 174.105, a State casualty reporting system may contain any of the other requirements applicable to a vessel owner or operator prescribed in Part 173. (46 U.S.C. 1451, 1467, 1488; 49 CFR 1.46 (n)(1)) [CGD 77-117, 44 FR 42195, July 19, 1979, as amended by USCG-1999-5832, 64 FR 34715, June 29, 1999]