Reefs Like Marion Reef

Osprey Reef

Reef

8.33 Great

Holmes Reef

Reef

7.50 Good

Nereus Reef

Reef

7.45 Good

Bougainville Reef

Reef

7.41 Good

Kenn Reef

Reef

7.22 Good

Ribbon Reefs

Reef

8.28 Great

Coral Sea Reefs

Reef

8.05 Great

Torres Strait Reef

Reef

7.82 Good

Capricorn-Bunker Group

Reef

7.31 Good

Palau Blue Corner Reef

Reef

8.85 Great

Sipadan Reef

Reef

8.79 Great

Tubbataha North Reef

Reef

8.69 Great

Kimbe Bay Reef

Reef

8.65 Great

Great Barrier Reef Marine Park

Biodiversity

8.64 Great

Tubbataha South Reef

Reef

8.60 Great

Cocos Island Reef

Reef

8.56 Great

Whitsunday Islands

Australia

8.55 Great

Rowley Shoals

Reef

8.54 Great

Palmyra Atoll Reef

Reef

8.46 Great

Malpelo Island Reef

Reef

8.42 Great

Tubbataha Reef

Reef

8.37 Great

Papahānaumokuākea Reef

Reef

8.33 Great

Pitcairn Islands Reef

Reef

8.28 Great

Phoenix Islands Protected Area

Reef

8.28 Great