Question: what is your favourite thing you have seen in the sea?

Christian Maerz answered on 21 Jun 2013:

Oh, there are many things. Whales a pretty cool! Dolphins, of course. And there are some amazing sea birds that fly so close to the waves you think they will hit them the next moment – but they don’t.
What I really really like is a calm ocean, because I tend to get seasick 🙂