Boat passing through the turquoise sea water over a tropical coral reef

boat passing turquoise sea water coral reef barrier tropical island marine ecosystem travel transport caribbean eco tourism sailing queensland ocean landscape clear australia unspoiled nature unique wildlife unique landscapes tropical paradise sustainable tourism snorkelling secluded destinations scuba diving remote islands protected destinations private beach pristine beaches primitive living palm trees ocean views nature conservation natural wonders natural beauty crystal blue motorboat ship paradise rosario islands colombia island hopping marine protected area coastline wake foam untouched virgin sea aerial view drone isla grande