- Pay attention to the reef and coral. Do not use anchor or ground boats on them.
- Do not do harm to organisms by touching the reef or kick up the sand. Only hold on to dead coral or exposed rock. You might damage the marine ecology with a little unconsciousness.
- Be careful in underwater caves. Be sure that you have maintained proper buoyancy control.
- Raise awareness of taking home all your rubbish to protect the underwater environment.
- Avoid disturb marine animals, including feeding or touching them.













