# Tom Swift and His Submarine Boat; Or, Under the Ocean for Sunken Treasure

By Victor Appleton.

"Tom Swift and His Submarine Boat; Or, Under the Ocean for Sunken Treasure" by Victor Appleton is a novel published by Grosset & Dunlap. When Tom learns of a sunken ship carrying $300,000 in gold bullion off Uruguay's coast, he convinces his father to pursue the treasure instead of competing for a government prize. But a rival submarine follows close behind, determined to steal the fortune. Tom must navigate treacherous waters, escape foreign captivity, and dive to extreme depths to claim the sunken treasure first. (Summary by Project Gutenberg, written by machine.)

- Language: English
- Subjects: Science fiction; Treasure troves -- Juvenile fiction; Submarines (Ships) -- Juvenile fiction; Swift, Tom (Fictitious character) -- Juvenile fiction

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[Plain text](https://invisiblenetwork.ai/api/books/gutenberg/949/text)

## Audiobooks of it

- [Tom Swift and His Submarine Boat](https://invisiblenetwork.ai/books/librivox/8271) by Victor Appleton (4 h 30 min, English)

From Project Gutenberg. Public domain in the United States.