Describes the large luxury liner which sank in 1912 and the discovery and exploration of its underwater wreckage.

Ana Dakkar is a freshman at Harding-Pencroft Academy, a five-year high school that graduates the best marine scientists, naval warriors, navigators, and underwater explorers in the world. Ana's parents died while on a scientific expedition two years ago, and the only family's she's got left is her older brother, Dev, also a student at HP. Ana's freshman year culminates with the class's weekend trial at sea, the details of which have been kept secret....

Danny Dragonbreath and his friend Wendell get an up-close underwater tour of the Sargasso Sea from Danny's sea-serpent cousin, encountering giant squid and mako sharks--and learn about standing up to bullies in the process.

The creator of the Oscar-winning documentary "My Octopus Teacher" and his diving partner present an ode to the mysteries of the ocean, introducing readers to the many wonders of the Great African Seaforest off the coast of the southern tip of South Africa, an environment that always surprises.