HYDRONAUTS (26x13') is a unique combination of 2D animation and factual documentary extracts aimed at 4-7 year olds. Neptuna the extra terrestrial has been sent to planet Earth on a mission to study the marine world. The knowledge she brings back will be vital to save her planet threatened with imminent engulfment from over pollution. Neptuna crash lands in the Baltic sea where she meets Balty the seal and Ponto the seagull who decide to follow her on her voyage. From the Baltic sea to the Indian Ocean via the two poles, they discover an extraordinary world where truth often surpasses fiction. Through the exciting adventures of these heroes, the Hydronauts introduces us to the amazing richness and diversity of the aquatic universe.