
Types of Maritime Routes
There are three major types of maritime routes:
- Port-to-port. Involves a more or less regular service
between two ports, often moving back and forth, but it is very likely
that the flow of freight is unidirectional, meaning that the
return trip is empty. This system has the disadvantage
of offering limited connectivity and mainly represents movements
of raw materials, notably oil and minerals, between zones of extraction
and industrial regions.
- Pendulum. This type of route is characterizing
containerized cargo and involves a regular itinerary between a sequence
of ports, often serviced by geographical proximity. A set of ports
along one seaboard are serviced and then an ocean is crossed
with the process being repeated along another seaboard. The term
pendulum refers to the shipping service moving back and forth
between two maritime ranges. This is notably the case between
Western Europe and the Eastern Seaboard of the United States or
between Pacific Asia and North America.
- Round-the-World. Involves servicing continuously a sequence
of ports, often in both directions, so that sequence enables a round
trip around the world. A limited amount of ports per continent are
serviced. This type of maritime route strictly concerns container
shipping and involve a series of transshipment hubs.