Ask an Ocean Explorer

How deep do sharks swim? Have more people been into space then the deep ocean? And what effect are we having on the health of our seas? Ask An Ocean Explorer answers these questions and more!

Dr Jon Copley has more than twenty years of experience in exploring the deep ocean and was the scientific advisor for Blue Planet II . He frequently talks about exploring the deep ocean to public audiences ranging from local schools and community groups to major events and festivals. This is his first book.