A deep-sea submersible filled with an international research crew lies disabled at the bottom of the Pacific after having been attacked by a massive shark previously thought to be extinct. With time running out, expert deep sea rescue diver Jonas Taylor is recruited by a visionary Chinese oceanographer to save the crew and the ocean itself from this unstoppable threat that is a pre-historic 75-foot-long shark known as the Megalodon.

"A century apart, NUMA Director Dirk Pitt and detective Isaac Bell team up to unlock the truth about the most famous maritime disaster of all time. In the present day, Pitt makes a daring rescue from inside an antiquated submersible in the waters off New York City. His reward afterwards is a document left behind a century earlier by legendary detective Isaac Bell--a document that re-opens a historical mystery... In 1911, in Colorado, Isaac Bell is...

Much of the world's oceans remain unexplored. Underwater drones help researchers find shipwrecks and learn more about ocean habitats. Deep-Sea Drones explains how these drones work and how they can be used to make scientific breakthroughs now and in the future. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, an infographic, a glossary, additional resources, and...

"Without underwater robots, people never would have been able to explore the shipwreck of the Titanic as much as they have. From mapping the ocean floor to testing water quality, the jobs these robots can do are astounding. Through many examples and full-color photographs, readers dive deep with underwater robots, learning the technology behind these amazing machines and how they help people every day. Sidebars complement the main content with information...

After Owen captures an enormous bullfrog, names it Tooley Graham, then has to release it, he and two friends try to use a small submarine that fell from a passing train to search for Tooley in the Carter, Georgia, pond it came from, while avoiding nosy neighbor Viola.

Describes the history of submarines and submersibles, from the first workable design of the 16th century to the nuclear vessels of today.

Alvin Submersible, a deep-sea vessel that can sink miles below the surface, takes readers on a tour of the ocean floor where they will explore underwater volcanoes, discover lost hydrogen bombs, hear about storied shipwrecks and meet hundreds of new species living far beneath the waves.

"Investigate robots that are used underwater with leveled text, infographics, and dynamic photos"--

Gaining courage from Joan of Arc, fourteen-year-old Mary Murphy navigates the waters of Chesapeake Bay in a submersible built with her friend, Kip, escaping the home where her violent father has just returned from prison. Includes facts about domestic violence and submersibles.

"A century apart, Dirk Pitt and Isaac Bell team up to unlock the truth about the most famous maritime disaster of all time. In the present day, Dirk Pitt must make a daring rescue from inside an antiquated submersible in the waters around New York City. His reward afterwards is a document left behind a century earlier by legendary detective Isaac Bell--a document that re-opens a historical mystery. In 1911 Colorado, Isaac Bell is asked to look into...