Scuba Diving - 5 Tips for Perfect Buoyancy Control

SSI 完美浮力控制的5個技巧

When you first start scuba diving, buoyancy control can seem a little daunting. You may watch your instructor effortlessly hover over the water and wonder if it involves some sort of magic potion they had to give you when you went through specialized training. But with these five simple tips and a little practice, you too can achieve perfect buoyancy. Are you ready? With ...