A nineteenth-century science fiction tale of an electric submarine, its eccentric captain, and undersea world, which anticipated many of the scientific achievements of the twentieth century.
Traces the history of undersea exploration from the work of Matthew Fontaine Maury, who developed maps and charts for mariners, to the establishment of seafloor habitats for human beings.
Describes the 1977 journey of the submersible ship Alvin, in which three explorers saw, for the first time, the strange marine life that dwells in hydrothermal vents and other mysteries of the deep sea.
Introduces some of the creatures that live on the bottom of the sea, discusses how scientists study these animals, and describes an underwater expedition in the Caribbean.