What is the primary purpose of hand signals while skiing?

The primary purpose of hand signals while skiing is to ensure effective communication between skiers and boat operators. Skiers need to convey important messages to the person controlling the boat, particularly when they are ready to start skiing, wish to stop, or if they are in distress. This non-verbal communication is essential for safety, as it allows for immediate responses that can prevent accidents or misunderstandings on the water.

While communication among skiers and indicating dangers are also important aspects of skiing safety, the specific context of hand signals relates directly to signaling the boat operator, highlighting the critical role that clear and visible signals play in ensuring the safety and enjoyment of the skiing experience. Expressing enjoyment is more a personal reaction rather than a communication method, thus it does not squarely fit the primary purpose of hand signals in this context.