What is essential for diving at night or in limited visibility?

Total preparation is essential for diving at night or in limited visibility because it ensures that divers are fully equipped, informed, and mentally ready for the unique challenges these conditions present. Night diving and diving in poor visibility can significantly alter a diver's experience, making it crucial to plan effectively. This includes familiarizing oneself with the dive site, understanding the equipment needed, checking lights and backup sources, and reviewing emergency procedures. Additionally, a thorough pre-dive check and a clear dive plan enhance safety and confidence during the dive.

Other skills such as quick decision-making, advanced buoyancy skills, and strong swimming ability are beneficial, but they stem from being well-prepared. Preparation allows divers to predict and manage potential complications that may arise in low-light or murky conditions effectively. By prioritizing total preparation, divers can ensure they have the best chance for a safe and enjoyable experience under the more challenging circumstances of night or limited visibility diving.