Topic summary
Cargo liners
Extracted from the Wikipedia article Cargo liner.
Characteristics
Cargo liners transported general freight, from raw materials to manufactures to merchandise. Many had cargo holds adapted to particular services, with refrigerator space for frozen meats or chilled fruit, tanks for liquid cargos such as plant oils, and lockers for valuables. Cargo liners typically carried passengers as well, usually in a single class. They differed from ocean liners which focussed on the passenger trade, and from tramp steamers which did not operate on regular schedules. Cargo liners sailed from port to port along routes and on schedules published in advance.