How do the images of travel in part 46 of "song of myself" contribute to the poem’s theme?

The image propose extensiveness, or broadening one's achieve outward. "Song of Myself" is a lyric by Walt Whitman that is incorporated into his work Leaves of Grass. It has been credited as "speaking deeply of Whitman's graceful vision. The sonnet was first distributed without segments as the first of twelve untitled ballads in the initial release of Leaves of Grass. The principal version was distributed by Whitman at his own cost.