Old Anchor in Coral Reef, North Male Atoll, Maldives

Scuba diver finds old Anchor in Coral Reef, North Male Atoll, Maldives

Anchor in Coral Reef, Indo Pacific, Indonesia

Detail of anchor coral tentacles (Euphyllia sp.) growing on a reef in Indonesia. This area is known for its high marine biodiversity.

Detail of an anchor coral (Euphyllia ancora) growing in Lembeh Strait, Indonesia.

Boats on idyllic white coral beach, overhead view, Zanzibar, Tanzania, East Africa, Africa

Anchor damaged Coral (Antler Pocillopora Coral, Pocillopora sp.). Gorontalo, Sulaweis, Indonesia

Green anchor (hammer coral) (Euphyllia ancora), Dumaguete, Negros, Philippines, Visayan sea, Southeast Asia, Asia

Diver and anchor from undiscovered shipwreck, Maria La Gorda, Cuba, Caribbean

Anchor from German Battleship Seydlitz, Scapa Flow, Orkney islands, Scotland, UK

Diver next to a coral encusted anchor. Anemone City, Sharm El Sheikh, South Sinai, Red Sea, Egypt.

Diver with encrusted anchor. Bonaire

Anchor from German Battleship Seydlitz, Scapa Flow, Orkney islands, Scotland, UK

Bleached coral damaged by water warming and anchor, Dominican Republic

Diver over unidentified ship's anchor, Maria La Gorda, Cuba, Caribbean

Anchor damaged Sponges (Petrosia sp.). Gorontalo, Sulawesi, Indonesia

Graphic structure of polyps of the Anchor Coral (Euphyllia ancora), Selayar Island, West coast, South Sulawesi, Indonesia, Java Sea, Indian Ocean