A seaman assaults the Second Mate and injures him with a beer bottle while the ship is at sea. The incident is logged in the Official Logbook. In subsequent suspension and revocation proceedings against the seaman,according to the regulations,（）.

A. the Second Mate and the Master must testify as to the facts of the assault
B. the case will be dismissed if the logbook entries are improperly made
C. the logbook entry is prima facie evidence of the facts if it complies with the law
D. the logbook is inadmissible if the logbook entries do not conform to the law