All 8 Uses of

flounder

in

Moby Dick

In the free element beneath me swam, Floundered and dived, in play, in chace, in battle, Fishes of every colour, form, and kind; Which language cannot paint, and mariner Had never seen; from dread Leviathan To insect millions peopling every wave: Gather'd in shoals immense, like floating islands, Led by mysterious instincts through that waste And trackless region, though on every side Assaulted by voracious enemies, Whales, sharks, and monsters, arm'd in front or jaw, With swords, saws, spiral horns, or hooked fangs.†
Chpt Extr

A mariner sat in the shrouds one night, The wind was piping free; Now bright, now dimmed, was the moonlight pale, And the phospher gleamed in the wake of the whale, As it floundered in the sea.†
Chpt Extr

whales, with dromedary humps, and very savage; breakfasting on three or four sailor tarts, that is whaleboats full of mariners: their deformities floundering in seas of blood and blue paint.†
Chpt 55-57

his galley, for, like many old blacks, there was something the matter with his knee-pans, which he did not keep well scoured like his other pans; this old Fleece, as they called him, came shuffling and limping along, assisting his step with his tongs, which, after a clumsy fashion, were made of straightened iron hoops; this old Ebony floundered along, and in obedience to the word of command, came to a dead stop on the opposite side of Stubb's sideboard; when, with both hands folded before him, and resting on his two-legged cane, he bowed his arched back still further over, at the same time sideways inclining his head, so as to bring his best ear into play.†
Chpt 64-66

And right in among those sharks was Queequeg; who often pushed them aside with his floundering feet.†
Chpt 70-72

Inasmuch, then, as this Leviathan comes floundering down upon us from the head-waters of the Eternities, it may be fitly inquired, whether, in the long course of his generations, he has not degenerated from the original bulk of his sires.†
Chpt 103-105

Not a mightier whale than this In the vast Atlantic is; Not a fatter fish than he, Flounders round the Polar Sea.†
Chpt Extr *

So down there, some ten feet below the level of the deck, the poor harpooneer flounders about, half on the whale and half in the water, as the vast mass revolves like a tread-mill beneath him.†
Chpt 70-72

Definitions:

(1) (flounder as in: she floundered)
to have difficulty -- such as to not know what to do or to move awkwardly on unsure footing
(2) (meaning too rare to warrant focus)
Flounder is also a kind of fish.