Preface.- Acknowledgements.- About the Author.- List of figures.- List of tables.- List of panels.- List of abbreviations and acronyms.- Section I Diving.- Chapter 1:No Limits freediving.- Chapter 2: Technical and saturation diving.- Part II Manned Submersibles and Undersea Habitats.- Chapter 3: Hardsuits.- Chapter 4: Manned Submersibles.- Chapter 5: Personal Submersibles and underwater flight.- C...