Twenty Thousand Leagues under the Sea, Chapter 12 summary
Chapter 12 of 46 · Part 1 · 8 min to read the chapter
In Chapter 12, Captain Nemo explains the Nautilus’s construction, diving controls, electric power, and underwater navigation, giving Aronnax technical explanations for its apparent mysteries. He also describes its secret assembly and claims immense wealth, but Aronnax remains unsure whether to believe everything he says.
What happens
- Nemo shows Aronnax a drawing and explains the Nautilus’s dimensions, double steel hull, and water reservoirs.
- Aronnax questions how the submarine handles depth and pressure, and Nemo explains its powerful electric pumps.
- Nemo describes the rudder, movable side planes, protected steering position, and electric light used for underwater travel.
- Nemo calls the Scotia collision accidental and describes his attack on the Abraham Lincoln as self-defense.
- He explains how separately ordered parts reach a deserted island, where his men assemble the submarine and destroy the workshops.
- Nemo states the vessel’s cost and claims extraordinary wealth, leaving Aronnax doubtful.
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In this chapter
What to notice
Nemo bases his confidence on personal command, design, and construction. The line connects his attachment to the Nautilus with his technical authority.
Quick check
How does Nemo conceal the construction of the Nautilus?
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