Which regulations cover excursions?

The regulations that cover excursions are those numbered 100 to 102. These regulations specifically address the requirements and standards related to excursions, detailing safety measures, operational protocols, and other necessary guidelines to ensure compliance with regulatory frameworks. Understanding these regulations is crucial for maintaining safety and efficiency in excursion-related activities.

The other options refer to different sets of regulations that focus on varying aspects of operations but do not specifically pertain to excursions. For instance, other regulations may cover broader topics such as initial approvals or operational standards but do not delve into the specificities outlined in regulations 100 to 102 regarding excursions. Thus, the choice of options closely aligned with the topic of excursions solidifies the accuracy of this selection.