The publication of the Final Report for the Coastal Shipping Sector Inquiry by the Hellenic Competition Commission finalizes one of the most comprehensive institutional mappings of maritime transport in Greece. The text depicts a sector that transcends the simple provision of commercial routes, operating as a complex, multi-layered network system essential for the country’s geographical continuity, social cohesion, and national economy.
Coastal shipping in Greece is not an isolated business activity, but a complex subsystem of the country’s overall transport network. According to network theory, the sector’s value chain is structured across four distinct yet complementary levels: public natural resources, port infrastructure, network management, and finally, the provided maritime transport services. This distinction makes clear that efficiency and competitive conditions are not decided on vessels alone, but are decisively influenced by the quality and governance of ports, as well as the institutional framework governing route allocations.
On the demand side, the primary characteristic is its derived nature, as the need for movement is generated secondarily by tourist activity, the distribution of island produce, and the supply of local markets. This implies a strong and structural seasonality. During the third quarter of each year, passenger traffic peaks, concentrating more than half of the annual transport traffic. Conversely, during winter months, demand drops noticeably and is limited to the movements of permanent residents and basic freight flows. This asymmetry creates pressures on providers, who are required to maintain operational readiness year-round, while profitability is compressed into a few summer months.
Regarding supply and service quality, the market is characterized by strong differentiation. Passengers and professionals do not choose based on price alone, but also weigh the type of vessel—distinguishing between conventional roll-on/roll-off passenger ferries (RoPax) and high-speed craft—departure schedules, speed, safety, reliability, and onboard/offboard amenities. While factors such as departure times constitute subjective selection criteria, speed and infrastructure quality represent objective elements of differentiation that shape the overall cost and final user experience.
The analysis of findings from the public consultation and the Competition Commission’s recommendations highlight that the future of the sector depends on a series of horizontal challenges. The green transition and new environmental obligations require extensive fleet modernization and renewal, a process that presupposes corresponding upgrades to port infrastructure. At the same time, enhancing transparency, improving the design of public service contracts for remote routes, and systematically monitoring the market are essential steps to ensure fair competition and affordable prices for islanders and visitors alike.
The overall evaluation of the study confirms that implementing island and transport policy requires a coherent strategy. Treating coastal shipping as a unified network system, where infrastructure, regulatory frameworks, and entrepreneurship operate in a coordinated manner, represents the only path to maintaining social cohesion and sustainable development across island regions.

