Image: Barnacle Bill after she received treatment. Pic: SEA LIFE Brighton Of the seven species of sea turtle, three are classified as endangered, with two of those, Hawksbills and Kemp's Ridleys ...

1000m - depth to which Leatherbacks can dive 110 million - years that it is believed Leatherbacks have been on the planet 540kg - potential weight of a typical Leatherback ...