II. Reducing your impact on the environment
Before diving
• Do not throw anything overboard, including cigarette filters.
• Pay the greatest attention to the advice of your diving guide about the most fragile species.
• Adapt your lead weights to be not too heavy.
While diving
• Avoid shuffling the launching area too much. If possible, go diving from a sand or a pebble beach, less “sensitive” than a sea grass habitat, corals or seaweed zone.
• Check your buoyancy to avoid scraping the bottom.
• Check your equipment to prevent the manometer and the spare pressure reducing valve from dragging the bottom.
• Be careful not to hit the fixed plants and animals.
• Avoid hooking or laying yourself onto the bottom, to avoid destroying the fixed animals or plants.
• Do not feed the animals.
• Do not break or collect anything
• Put stones back after having moved them.
• Do not chase after big animals : dolphins, tortoises or whale sharks. Take your time. Stay quiet, they will feel confident. Let them come to you. Do not touch them.
• Avoid breathing out under the overhanging rocks colonized by fixed animals.
• Use your lights without dazzling the animals.
• Take pictures avoiding too many flashes, stressing the fixed animals.
• Pick up plastic bags and things found while diving.
After diving
• Bring back your waste.
• Keep your used batteries and put them in a recycling container. Bring them home if you are on holidays in a country where there is no selective sorting for waste.
• Use reusable plates, glasses and cutlery instead of disposable plastic ones.
• Use biodegradable soap and dish soap.
• Use the rinsing tank for your diving equipment.
• Save fresh water by staying a shorter time under the shower.