To provide a method and a device for automatically arranging and managing a crane capable of disposing the crane used for unloading cargos in a harbor facilities into a destination by unmanned operation.

This automatic crane arrangement and management method for the automatic crane arrangement and management device automatically managing the arrangement of the crane used for the unloading of the cargos in the harbor facilities comprises an arrangement information generation step for generating the arrangement information on the crane based on pier touch down information on ship and a moving instruction transmission step for transmitting moving instructions to the control device of the crane based on the arrangement information generated in the arrangement information generation step.