After following the cubs nearly their whole lives, Gordon Buchanan may not seem as scary as the cubs first thought... so now is the perfect chance to steal his jacket!

An over abundance of crown-of-thorns starfish and long-spined sea urchins can be damaging for coral reefs. Luckily, there is a renowned defender of the reefs ready to take them on...

From underwater hunts to dancing whales, here are some of our all-time favourite ocean moments.