In which two contrasting junior lieutenants aboard a man-of-war—one a fastidious and delicate dandy named Selvagee, and the other a robust, tempest-born figure known as Mad Jack—are presented as emblematic types of naval officers, their characters vividly drawn amid the rigours and demands of sea life. The narrative gently unfolds their peculiarities, temperaments, and the reception they command from shipmates, offering a thoughtful meditation on the nature of true seamanship beyond mere appearances or theory.

In which the rigid hierarchy of a man-of-war reveals itself not only in rank but in the hour at which each dines, placing the common sailors at the natural and nourishing centre of the day’s meals, while the officers keep more aristocratic and wearisome hours. The chapter further laments the cruel distribution of breakfast and supper times for the crew, proposing that such ill-timed regimen saps the vitality of seamen and thus imperils the very fortunes of naval warfare.

In which a gallant mariner named Jack Chase absconds from his vessel to engage in foreign strife, only to be discovered later as an officer aboard an allied ship, much to the consternation of his former captain and crew. His return, marked by a mixture of admiration and reprimand, elicits a jubilant reception as he resumes his rightful place among his shipmates with a renewed spirit.

In which the narrator finds himself amidst the camaraderie of the main-top men on board a man-of-war, particularly under the guidance of the esteemed and multifaceted Jack Chase, whose gentlemanly bearing and seafaring esprit stand in vivid contrast to other sailors’ foibles. Here, the distinctions and rivalries among seamen, especially between the proud man-of-war men and the despised whalers, reveal themselves in lively discourse and hearty rebukes, painting a rich portrait of naval life.

In which the manifold divisions of duty aboard a man-of-war are carefully delineated, from the veteran sheet-anchor-men to the foppish after-guard, illustrating a complex and unyielding system designed to tame the chaos of many hands on deck. It is here revealed how a raw sailor, newly embarked and assailed by a storm of sounds and orders, must wrestle with an intricate array of numbers and stations, learning a language of discipline as alien as any foreign tongue.

In which the ship’s company prepares with hearty spirit and rural reminiscence for the joyous moment of being homeward bound, a phrase as sweet as a siren’s call to the lonely mariner. As sails are unfurled and anchors weighed, the vessel springs to life, and the spirited figure of White-Jacket is seen engaged in the lively duties aloft, a white emblem against the sky.

In which a resourceful sailor, lacking a proper coat, fashions a curious white jacket from an ordinary shirt, padding it with various scraps to brave the fierce Cape Horn weather. Though stout in appearance and bright as a ghostly apparition, this garment proves a woefully poor shield against the wet, absorbing rain with a relentlessness that turns it into a heavy burden.

In which an observant mariner offers a quaint and candid portrait of the ’Gees—a hardy, marine folk of the Cape Verde Islands—whom sailors regard with a peculiar blend of prejudice, curiosity, and grudging respect. The narrative unfolds their origins, customs, and qualities with a blend of rustic humour and subtle ethnographic insight, inviting both sympathy and scrutiny of these seafaring islanders as they mingle with the wider world.

In which a young narrator accompanies his determined uncle on a lengthy and secretive river journey to test a mysterious invention housed in a battered box, encountering both hope and despair amid the sweltering summer heat. Through the patient unfolding of this venture’s earnest toil and final outcome, the tale subtly reflects on the nobility found even in failure and the quiet wisdom it imparts.

In which the narrator contemplates the poignant pride and silent suffering of the American poor, before recounting a vivid and humbling visit to London’s Guildhall charity, where the stark contrast between royal splendour and beggars’ destitution is laid bare. Amid the swirling crowds and fractured remnants of a princely feast, a weary yet keen observer finds himself caught between worlds, pondering the bittersweet nature of generosity dispensed with imperial grandeur.