The Indian Ocean is a decisive stretch of the Mongolia’s route: after the ship takes on coal at Aden, its passage toward Bombay turns ocean distance, wind, and port schedules into measurable parts of Phileas Fogg’s race against time. In the novel, the sea is at once a physical corridor and a contrast between the hazards of travel and Fogg’s composure within it.

Route and Maritime Conditions

The route approaches the Indian Ocean through the Red Sea and the Strait of Bab-el-Mandeb, whose Arabic name means the Bridge of Tears. Earlier, the Red Sea’s capricious weather makes the Mongolia roll fearfully when winds come from the African or Asian coast. The rough water silences the shipboard music and sends the ladies below deck, but the vessel continues toward the strait without being slowed. Phileas Fogg shows no outward sign of concern about the weather or the possibility that it might disrupt his schedule. At Aden, the Mongolia stops to take on coal before proceeding across the Indian Ocean toward Bombay. The refueling is a four-hour pause, and the ship still has 1,650 miles to cover. Once underway again, the sea is favorable: a north-westerly wind fills the sails as the engine works, while the steamer rolls only slightly. The passage is allotted 168 hours, making the ocean crossing a clearly bounded interval in Fogg’s itinerary.

Aden and the Passage to Bombay

Aden serves as the route’s practical hinge between the Red Sea and the open Indian Ocean. The Mongolia calls at Steamer Point, northwest of Aden harbour, to replenish its coal; the book emphasizes the expense of this infrastructure, noting that distant coal costs three or four pounds sterling a ton and that the Peninsular Company spends heavily on fuel. The stop is necessary, but it does not upset Fogg’s program: the ship arrives on the evening of the 14th rather than the morning of the 15th and therefore has gained fifteen hours against its schedule. The port is also a place of observation. After having his passport visaed, Fogg returns aboard, while Passepartout wanders through Aden among its mixed population and looks at its fortifications and enormous cisterns. He regards the town as a source of new sights, a response that contrasts with Fogg’s indifference to the places along the route. The novel thus presents the ocean crossing not only as transit between ports, but also as a setting in which the travelers’ different ways of attending to the world become visible.

Arrival and Narrative Function

On October 20, after the favorable crossing, the Indian coast comes into view. A pilot boards, the palms of Bombay become distinct, and the Mongolia enters the roadstead formed by the islands in the bay before reaching the quays at half-past four. It has arrived two days before its scheduled date of October 22. The early arrival makes the sea passage a source of time gained rather than lost, despite the separate delays that can attend maritime travel. The Indian Ocean therefore links the novel’s sea route to the next stage of its overland journey. Its movement is tracked through practical details—coal, wind, distance, pilotage, and arrival time—while the contrasting responses of Fogg and Passepartout give that measured geography a human dimension. For Fogg, the crossing is chiefly a schedule to maintain; for Passepartout, it is also an opportunity to encounter unfamiliar places.