Ports are among the world's most critical infrastructure assets, supporting transportation, trade, logistics, and regional economic development. However, rising sea levels, stronger storms, coastal erosion, extreme waves, and recurrent flooding are increasing the vulnerability of ports, particularly in coastal regions. As climate risks intensify, governments and infrastructure planners face growing pressure to develop ports that remain functional and resilient over the coming decades.
According to the study, many adaptation strategies continue to emphasize technical measures such as raising port elevations, constructing coastal defenses, or reinforcing physical structures. While these investments remain essential, they often overlook governance challenges that influence how adaptation decisions are made. Budiono identifies these overlooked issues as institutional blind spots—situations in which fragmented authority, poor coordination, limited climate information, and insufficient stakeholder engagement prevent institutions from recognizing and responding effectively to climate risks.
Key findings include:
- Institutional fragmentation significantly reduced decision quality (β = -0.382).
- Limited climate risk information also had a significant negative effect (β = -0.315).
- Community participation produced the strongest positive contribution to decision quality (β = 0.426).
- Together, these three variables explained 64.8% of the variation in climate-adaptive port decision quality (R² = 0.648).
Interview findings reinforced the statistical analysis. Government representatives described overlapping authority and fragmented responsibilities as major barriers to coordinated adaptation planning. Port operators reported that urgent operational decisions often become delayed because multiple institutions must approve or coordinate infrastructure actions. These governance challenges reduce consistency in long-term climate adaptation planning.
Engineering consultants also highlighted another important issue. Although climate data are increasingly available, transforming scientific projections into practical engineering decisions remains difficult. Several informants explained that infrastructure planning still relies heavily on historical environmental conditions rather than future climate projections, limiting the effectiveness of adaptation strategies.
The research further demonstrates the importance of involving coastal communities. Local residents often observe environmental changes including more frequent tidal flooding, shoreline erosion, and shifting wave conditions before they are formally documented. However, community knowledge is frequently incorporated only during late consultation stages instead of throughout the planning process. The findings suggest that earlier and more meaningful public participation can improve the relevance and practicality of adaptation decisions.
Combining both quantitative and qualitative evidence, the study concludes that climate-adaptive port infrastructure should be viewed as a socio-technical system rather than a purely engineering challenge. Effective adaptation depends on integrating technical expertise, institutional governance, climate information, and local knowledge into a single decision-making framework.
As Agus Budiono of UIN Sunan Ampel Surabaya ethically concludes through the study's findings, resilient ports require collaborative governance, integrated climate risk information, and active participation from coastal communities because engineering solutions alone cannot produce effective long-term adaptation decisions.
The findings have important implications for governments, port authorities, engineering consultants, policymakers, and infrastructure investors. Strengthening cross-sector collaboration can improve decision consistency, while integrating climate risk data into planning processes allows infrastructure investments to better anticipate future environmental conditions. Expanding community participation can also increase public trust and ensure that adaptation strategies reflect local environmental realities.
Beyond port development, the research provides broader lessons for climate adaptation policy. Infrastructure resilience depends not only on physical construction standards but also on institutional capacity to coordinate organizations, manage scientific information, and involve affected communities. This integrated governance approach may help reduce climate-related disruptions while supporting sustainable economic development in coastal regions.
Author Profile
Agus Budiono is a researcher from UIN Sunan Ampel Surabaya whose work focuses on infrastructure governance, climate change adaptation, institutional resilience, and coastal infrastructure development. Through this research, Budiono emphasizes that successful climate adaptation requires governance systems capable of integrating engineering knowledge, scientific evidence, and community participation into infrastructure decision-making.
Source
Article Title: Institutional Blind Spots in Climate Adaptive Port Infrastructure Decision Making Across Coastal Communities
Journal: Formosa Journal of Science and Technology (FJST)
Publication Year: 2026
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