Snorkels should be about 30 centimeters in length meanwhile the weight belt can help you in maintaining buoyancy. Diving suits is also a must have. You should get your wetsuits and drysuits that can provide the needed thermal insulation and can avoid complications like hypothermia. Always remember that the water is conducting heat 25 times faster than the air from your body. Type of wetsuit Your personal tolerance level will be an essential basis for this choice. This will also consider your diving location and the status of the water temperature in the place. It varies from short to long sleeves and legs. Water Temperature Cold water obviously requires for thicker suit while warm water necessitates for an average thickness. And lastly, they know that they are mentally qualified to do scuba diving. Trying to know if you are mentally fit is important before engaging yourself in scuba diving or to other kinds of sports and routines. Why? In order to meet your objective in involving yourself into it as well as to know if you are ready for such a sport. Roatan also features some of the best shore diving sites that include the famed Spooky Channel. Spooky Channel is a streambed that forms a cut all the way through the reef. Snorkelling atop of the 8-foot crack of the reef is indeed exciting. In fact, divers can actually swim through the wider interior of the said channel to make the dive more enjoyable. They also offer a vast diversity of marine life where you can take underwater photos with your dive buddies. The Grand Cayman islands offer one of the best diving experiences you and your dive buddy will enjoy. However, you need to be a certified scuba diver in order to let that Grand Cayman dive operators allow you to dive. Aside from that, teaching you with the proper skills, diving courses that are being offered in scuba diving schools will help you learn how to select, care and use your scuba equipment. Safe diving and breathing techniques are also taught for the trainees in scuba diving. Here are some of the leading scuba diving schools that are offering courses for people who are interested to engage in scuba diving: Scuba Diving School in Malta Self Contained Underwater Breathing Apparatus or SCUBA has also its basics.