A bearded captain in a dark frock coat stands beneath a spiral-shell banner in a panelled submarine salon as two guests watch, a whale beyond the great window.

Original artwork, not a still

Twenty Thousand Leagues Under the Sea • 1870

Captain Nemo

Mobilis in mobili.

Behind the line

What it means

Our interpretation.

The Latin means roughly "moving in the moving element": the Nautilus lives in the sea and travels with it. It tells readers who Nemo is before he says a word, a man whose only home is the water he moves in. Submarine and steampunk stories since have borrowed the motto, and Nemo's engraved N is one of the first clues in the novel.

Context reviewed

In context

Spoilers for Twenty Thousand Leagues Under the SeaShow the scene

The motto is revealed in Part One, Chapter VIII, which Verne titles for it. Professor Aronnax, Conseil and Ned Land have been dragged aboard the strange vessel by masked men and are brought to a meal. Each piece of cutlery and crockery carries a letter N under the Latin words, printed in the text as a facsimile. Aronnax guesses that N is the initial of the mysterious captain. Readers have noted a resemblance to the Confederate raider Raphael Semmes, who came from Mobile, Alabama.

Sources (2)

Context reviewed

Share this quote