单项选择题 It has been decided that a collision due to any cause other than the negligence of the Shipowner or his servants is within the scope of（）.

单项选择题 In the event of a casualty to a vessel，who is responsible to make records available to the governmental official authorized to investigate the casualty? （）.

单项选择题 In the case of a casualty involving a vessel，the Master，owner，agent or person in charge shall make the records required by regulation available upon request to（）.