4SEAS

There are two extremely dangerous animals in the sea:

The most poisonus animal is Box jellyfish (Chironex fleckeri) is a highly venomous jellyfish. The species is native to northern Australia. Box jellyfish is dangerous because of its sting. With tentacles covered in a high density of nematocysts with extremely powerful venom; the box jellyfish's sting causes excruciating pain and is strong enough to easily kill 60 adult humans in as little as 3 minutes.

The most dangerous predator is the great white shark, an exceptionally large shark found in coastal surface waters in all major oceans. It reachs lengths of more than 6 m and weigh up to 2,250 kg. The shark’s teeth reach up to 7,5 cm!