What is the first action that the boat operator should take immiediately following a collision?

Immediately following a collision, the boat operator should assess the situation to ensure the safety of all passengers and crew. They should check for injuries and provide first aid if necessary, then secure the vessel to prevent further damage or sinking. It's important to report the incident to the appropriate authorities and gather information from any other involved parties. Lastly, the operator should document the scene and any relevant details for insurance and legal purposes.