When Bubu finds a bottle in the sea with a call for help inside it is clear for everyone – a new adventure awaits. And this time he is not alone – his friends Oskar and Rico are coming with him.
What lies ahead? Fearful sharks…a powerful storm…a sinking ship…and a new friendship.

One thing is for sure – no one will remain dry in this amazing sea quest.

The story is available in 23 languages. Find them here…