Title: Great Overview
Review: This is a great overview of deep-diving submersibles. It does a great job of developing the history of the submersible and its major contributions to science and the military. It also lays out the grounds for how Ballard sees the future of this technology. I enjoyed the descriptions of the discoveries of the Mid-Ocean Ridge and black smokers. I wish that he would have described the Titanic discovery in more detail. Sometimes I felt that he dumbed down some of the science to reach a younger crowd, but he still did an amazing job of leaving me wanting to know more about the deep ocean and what remains to be discovered.
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