A conventional 80-pound tank weighs around 32 pounds, a wetsuit weighs approximately 8 pounds, and various equipment might weigh approximately 15 pounds. This does not include your body weight. So, while calculating the weight of your dive gear, always add around five pounds just to be cautious. This means that if you were to bring everything listed below, you would need to carry at least 45 pounds on top of your current weight. Scuba diving requires proper training. Without adequate instruction, you could suffer serious injuries or even death. Therefore, make sure you take a class before you go underwater for the first time! Besides being trained in appropriate techniques, you will also need to learn how to select and use appropriate gear. Not only is this important for your safety but it also helps others by lessening their risk of injury. Finally, you should always check your local regulations before going diving. Some countries require you to have special licenses to swim using air tanks, and some may have weight limits for individual components such as masks and fins. Overall, diving requires specific skills and equipment that can be dangerous without caution. Be sure to train rigorously and follow all regulations to avoid harm to yourself or others.