What are the hazards of poor visibility underwater?

Poor visibility underwater presents several challenges that can significantly affect a diver's experience and safety. One of the main hazards associated with poor visibility is disorientation. When divers cannot see their surroundings clearly, they may lose their sense of direction, which can lead to confusion about where they are or how to return to the starting point or ascent line. This disorientation can increase anxiety levels, making it more difficult for divers to remain calm and focused on their dive.

Additionally, reduced visibility can make it hard to recognize underwater hazards such as other divers, marine life, or structural obstacles, increasing the risk of accidents. Consequently, divers must be trained to manage these conditions effectively and adopt strategies to enhance their safety when visibility is compromised.