This volume is the report on the Pacem in Maribus Conference on Ports as 'Nodal Points' in the Global Transport System, held in Rotterdam in the period 27-31 August 1990. Pacem in Maribus (PIM), an initiative of the International Ocean Institute (ΙΟΙ), is the name given to a series of international conferences dealing with the use and management of the world's oceans and their resources. The…