The Blue Planet, National Aquarium Denmark, Kastrup, Denmark

• The Warm Ocean
This part contains the largest aquarium in Blue Planet, the 4,000,000-litre (880,000 imp gal; 1,100,000 US gal) Ocean tank. It is home to sharks (zebra shark, blacktip reef shark, wobbegongs and young scalloped hammerheads), stingrays, eagle rays, guitarfish, ocean sunfish, moray eels, golden trevallies, groupers and more that can be seen through the 16 by 8 m (52 by 26 ft) main window, which is 45 cm (18 in) thick. There is also a 16 m (52 ft) long shark tunnel. Opposite the Ocean Tank is the 16 m (52 ft) long Coral Reef with living corals and reef fish. There are also various smaller aquaria with species such as shrimpfish, leafy and weedy seadragons, seahorses, a Mediterranean aquarium, and the highly venomous stonefish, lionfish and olive sea snake.