(Beacham's Guide to Literature for Young Adults)

A fictionalized biography of a great American navigator and astronomer, Carry On, Mr. Bowditch authentically portrays the life of a unique individual. Latham depicts the boyhood and young adult life of Nathaniel Bowditch, who lived from 1773-1838. The account ends with his fifth voyage, which takes place when Nat is in his early thirties.

Brilliant in mathematics, Bowditch wanted to study at Harvard, but his family could not afford the cost. At the age of twelve, he was indentured for nine years to a firm of ship chandlers in Salem, Massachusetts, so he diligently studied on his own, pursuing astronomy, mathematics, algebra, navigation, Latin, French, and Spanish. Men of the town encouraged him and gave him privileges in private libraries. While in his early twenties, Bowditch went to sea as ship's clerk and second mate. On board, he continued to study and also taught navigation to the common sailors. Astonished by Bowditch's teaching, his captain remarked, "Carry on, Mr. Bowditch," granting approval to the undertaking. Ultimately, Bowditch wrote his own book of modern navigational practices, which included completely revised navigation tables. This volume, New American Practical Navigation, was published only after Bowditch corrected some eight thousand errors in the previous "bible of navigation." Bowditch's book remains the "seaman's bible," and it is used to this day.

(The entire section is 216 words.)