Come with Jules Verne and his friends on the exciting adventure that inspired him to write Twenty Leagues under the Sea! Jules and his friends watch in amazement as the fishermen of Nantes come back to port with green, stinking fish that were dead long before they ended up in the nets. Something is poisoning the coast. The young adventurers don’t hesitate to set sail with Captain Nemo on board the Nautilus to find out what’s causing the disaster.