This selection of routes sailed by typical ships of the Clan and Union-Castle lines has been marked out on a modern map. Some of the old names of ports and settlements have changed over time. For example Bombay, India, where the young Charles William Cayzer lived from the age of 17, is now known as Mumbai. This map already contains names in current use, but the pins on the routes show the historical names as found in the literature and archival records of these shipping lines.