- What you can expect - From the weird to the wonderful, to the rescued and the rare, there are 5,000 different sea creatures to meet at SEA LIFE Berlin. Take a journey from the springs of the Spree River to the depths of the Atlantic Ocean, and get immersed in the magical world of underwater wildlife. See daily feedings, learn about marine biology from SEA Life's friendly expert staff, and get up close to some beautiful sea creatures in the huge glass tunnel. It's swimmingly good fun for all the family!