Development of Hydrographic Risk Assessment in Planning Hydrooceanographic Survey and Charting Areas

Authors

  • Alin Abimanyu Sekolah Staf dan Komando Angkatan Laut, Indonesia
  • Heru Syamsul Hidayat Sekolah Staf dan Komando Angkatan Laut, Indonesia
  • M. Asrof Widiarto Sekolah Staf dan Komando Angkatan Laut, Indonesia

DOI:

https://doi.org/10.59141/jrssem.v5i3.1126

Keywords:

Hydrographic Risk Assessment, Navigational Safety, Maritime Strategy, ANP, Geospatial Information

Abstract

As an archipelagic country, Indonesia faces significant challenges in ensuring maritime safety and conducting effective hydrographic surveys. The Hydrographic Risk Assessment (HRA) approach is used to identify high-risk areas caused by outdated or inaccurate hydrographic data, dense vessel traffic, and the strategic or economic value of certain regions. This study aims to develop a multi-criteria decision-making model to determine national hydrographic survey priorities more efficiently and adaptively, in accordance with Indonesia’s complex maritime geography. The analysis results indicate that Navigational Safety (0.47) and Data Quality (0.35) are the most dominant criteria influencing survey prioritization. Sub-criteria such as Traffic Volume (0.32), Bathymetric Conditions (0.17), and CATZOC (Category Zone of Confidence) (0.14) serve as key indicators in the decision-making process. Areas such as the Indonesian Archipelagic Sea Lanes (ALKI) (0.26), Strategic Straits (0.15), and Strategic Ports (0.12) are identified as top priorities for survey implementation. These findings suggest that a risk-based and geospatial data-integrated approach provides a strong foundation for designing more targeted and impactful hydrographic survey policies. The study recommends several strategies, including enhancing the resolution and coverage of nautical charts, developing a national geospatial hydrographic information system, and utilizing modern survey technologies such as autonomous survey vessels and satellite data integration. Accordingly, this assessment model is expected to strengthen institutional capacity in supporting maritime safety, optimizing marine spatial planning, and promoting sustainable management of Indonesia’s vast and dynamic maritime domain.

Downloads

Published

2025-10-22

How to Cite

Abimanyu, A., Hidayat, H. S., & Widiarto, M. A. (2025). Development of Hydrographic Risk Assessment in Planning Hydrooceanographic Survey and Charting Areas. Journal Research of Social Science, Economics, and Management, 5(3), 3392–3403. https://doi.org/10.59141/jrssem.v5i3.1126

Issue

Vol. 5 No. 3 (2025): Journal Research of Social Science, Economics, and Management

Section

Articles

License

Copyright (c) 2025 Alin Abimanyu, Heru Syamsul Hidayat, M. Asrof Widiarto

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Authors who publish with this journal agree to the following terms:

  • Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International. that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  • Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.