When should you not go scuba diving?
A person with heart trouble, a current cold or congestion or who has epilepsy, asthma, a serious medical problem, or who is under the influence of alcohol or drugs, should not dive. For divers following the rule, one third of the gas supply is planned for the outward journey, one third is for the return journey and one third is a safety reserve.Before a dive (including the night before), it’s best not to drink heavily, use recreational drugs, or even gorge on heavy, greasy foods. Diving is a pretty athletic activity, so we want to make sure we’re not sick to our stomach or lagging in our cognitive abilities while on the boat and underwater.The most important rule in scuba diving is to always breathe continuously and never hold your breath to avoid lung over-expansion injuries. Another important rule is that divers should ascend slowly and safely to prevent decompression sickness.In technical diving, the 1/3 Rule ensures divers have enough gas for the descent, return, and emergencies. It divides the total gas supply into three parts: one-third for the descent and exploration, one-third for the return, and one-third as a reserve, enhancing safety in challenging environments.
Is Dubrovnik good for scuba diving?
Located along the Adriatic Sea, Dubrovnik offers breathtaking opportunities for diving enthusiasts. With its crystal-clear waters, diverse marine life, and fascinating underwater landscapes, diving in Dubrovnik is a truly remarkable experience. Home to more than 1,000 islands, Croatia’s beautiful coastlines, clear waters and colorful reefs make it an idyllic place to scuba dive. Go when the weather is best, in the summer, and you’ll find subterranean caves, tunnels, canyons, crevices, pillars and arches carved by centuries of erosion.
Where is the prettiest place to scuba dive?
Raja Ampat, Indonesia. Well-regarded as one of the best places to scuba dive in the world, Raja Ampat remains one of our favorite destinations to dive in 2025. Expect incredible topside scenery with small emerald islands dotting the sea and fascinating endemic species above and below the water. Go diving in Thailand for one of the most affordable and beautiful places to learn to dive. If you are more experienced, diving in Indonesia is a must. Diving in Mexico and the Philippines offers some of the best diving on the planet for all experience levels.