Analysis of Benham Rise (Philippine Rise) Disputes
Analysis of Benham Rise (Philippine Rise) Disputes
Amiel Gerald A. Roldan™
July 28, 2026
Benham Rise, officially renamed the Philippine Rise in 2017, is a large underwater plateau in the Philippine Sea east of Luzon. It includes the Apolaki Caldera (the world’s largest known caldera) and features such as Benham Bank. The disputes surrounding it differ significantly from the South China Sea (West Philippine Sea) conflicts.
1. Legal Status
- In 2012, the United Nations Commission on the Limits of the Continental Shelf (CLCS) approved the Philippines’ submission recognizing the area as part of its extended continental shelf.
- Under the United Nations Convention on the Law of the Sea (UNCLOS), this grants the Philippines exclusive sovereign rights to explore and exploit natural resources (minerals, oil, gas, sedentary species) on the seabed and subsoil.
- It does not grant full sovereignty or territorial title over the water column above it. Other countries retain high-seas freedoms of navigation, overflight, and certain forms of marine scientific research (subject to rules).
- The Philippines has reinforced this through domestic measures, including renaming the feature, designating parts as a protected food supply zone, and incorporating it into maritime laws.
2. Nature of the Dispute
Unlike the South China Sea, China has **never formally claimed sovereignty** over Benham Rise or placed it inside its nine-dash line. The friction centers on three main issues:
- Scope of Philippine rights vs. freedom of navigation and research.
- Consent for marine scientific research — especially when surveys may have resource or dual-use (military/submarine) implications.
- Symbolic and strategic signaling, particularly through naming of underwater features and the presence of Chinese research vessels.
3. Key Incidents and Chinese Activities
- 2016–2017: Philippine defense officials reported Chinese survey vessels operating in the area, sometimes remaining for extended periods or moving in grid-like patterns suggestive of seabed mapping. The Philippines issued multiple diplomatic protests.
- 2018: China submitted and obtained approval from the International Hydrographic Organization (IHO) for Chinese names of five underwater features (seamounts) on the Rise. The Philippines strongly objected, refused to recognize the names, and protested the move as an attempt to create a narrative of presence or interest.
- Later years (including 2024 reports)**: Occasional detections of Chinese research vessels (e.g., vessels associated with deep-sea research) operating in or near the area without prior Philippine consent. Philippine officials described some of these as “intrusions” or escalations, while deploying patrols to monitor them.
- China has generally responded by stating that it respects Philippine continental shelf rights, that its vessels were exercising freedom of navigation or conducting legitimate scientific research, and that the Rise is not Philippine “territory.”
4. Official Positions
- Philippines: Asserts exclusive sovereign rights over the seabed resources. Views unauthorized surveying, prolonged presence, and unilateral naming as challenges to those rights. Emphasizes the need for prior consent for research activities that may relate to resources. Has increased maritime domain awareness and patrols in response.
- China: Accepts that the Philippines has sovereign rights over the continental shelf resources but stresses that this does not equate to sovereignty or the right to exclude all foreign activities. Insists on freedom of navigation and the right to conduct marine scientific research under UNCLOS, particularly on the high seas or in ways that do not require coastal-state consent for pure scientific purposes.
5. Strategic Dimensions
Beyond resources (the area is believed to hold potential oil, gas, and mineral deposits, though large-scale exploitation has been restricted), the Rise has strategic value:
- It lies on the eastern (Pacific) approaches to the Philippines and near routes relevant to the Luzon Strait and Bashi Channel.
- Detailed seabed mapping can support submarine operations, undersea cable routes, or future resource development.
- Chinese survey activity is often viewed by Philippine and external analysts in the broader context of China’s expanding undersea domain awareness across the Western Pacific.
6. Current Status (as of mid-2026)
The dispute remains low-intensity compared with the West Philippine Sea. There is no active occupation, island-building, or kinetic confrontation. Friction continues through:
- Periodic presence of Chinese research vessels.
- Diplomatic exchanges and public statements.
- Philippine efforts to strengthen monitoring, patrols, and legal assertion of rights.
- Occasional public controversy when Chinese activities are detected or when naming issues resurface.
Summary:
The Benham Rise / Philippine Rise dispute is fundamentally about the practical meaning of “sovereign rights” over an extended continental shelf versus high-seas freedoms. It is not a sovereignty contest in the classic sense. The core tension lies in whether Chinese survey activities require Philippine consent and whether symbolic acts (such as naming features) constitute creeping challenges to Philippine exclusive rights. The legal foundation of the Philippine position is strong under UNCLOS and the 2012 CLCS recommendation, but enforcement depends on monitoring capacity, diplomatic consistency, and the ability to distinguish legitimate scientific research from resource-oriented or dual-use surveying.
- 1987 Philippine Constitution (Article XII)
The basic law that limits foreign ownership in key industries (land, natural resources, public utilities) to keep them under Filipino control.
- Framework Agreement
A high-level starting contract that sets the basic rules and intentions between parties before detailed contracts are signed.
- Legally Binding Commitments
Promises in a contract or treaty that must be kept by law; breaking them can lead to legal action.
- Environmental Impact Assessment (EIA)
A scientific study that checks how a major project will affect the environment, people, water, air, and wildlife.
- Environmental Impact Statement (EIS)
The official report that shows the results of the EIA and lists ways to reduce or avoid harm.
- Economic Security Zone / Special Economic Zone
A designated area with special rules, tax breaks, or faster permits to attract investors, while still under Philippine law.
- Investment Security Practices
Rules that screen foreign investments to protect national security (especially critical technology and infrastructure).
- Jurisdiction
Which country’s laws and courts have authority over a place or activity.
- Non-market practices
Actions (such as heavy subsidies or forced technology transfer) that do not follow normal free-market rules.
- Trusted Supply Chain
A network of suppliers from reliable partner countries so critical goods cannot easily be controlled or cut off by rivals.
- Full Stack
The entire technology chain needed for AI — from software and AI models down to chips, minerals, energy, and data centers.
- Extended Continental Shelf / Philippine Rise (Benham Rise)
The underwater area beyond the normal 200-nautical-mile zone where the Philippines still has rights over the seabed and resources (includes the Apolaki Caldera).
Key Terms Simplified
1987 Philippine Constitution (especially Article XII – Restrictive Economic Provisions)
The country’s basic law written after the Marcos dictatorship. Article XII limits how much foreigners can own in certain industries (land, natural resources, public utilities, etc.). The goal was to keep important parts of the economy under Filipino control. These rules still shape what foreign investors can and cannot do today.
Framework Agreement
A high-level contract or memorandum that sets out the basic rules and intentions between parties (for example, the Philippines and the United States or private companies). It is not the final detailed contract, but the starting document that guides later, more specific agreements.
Legally Binding Commitments
Promises written in a contract or treaty that the parties are legally required to keep. If someone breaks them, the other side can take them to court or use other legal remedies.
Environmental Impact Assessment (EIA) and Environmental Impact Statement (EIS)
- EIA: A scientific study that examines how a big project (factory, industrial zone, reclamation, etc.) will affect the environment, people, water, air, and wildlife.
- EIS: The official report that presents the results of the EIA and recommends how to reduce or avoid harm.
In the Philippines, these are required by law before large projects can proceed.
Economic Security Zone / Special Economic Zone
A designated area (like the proposed site in New Clark City) where special rules, tax breaks, or faster permits are given to attract investors. The idea is to create a more business-friendly environment while still remaining under Philippine law.
Investment Security Practices
Rules and procedures meant to check that foreign investments do not harm national security (for example, by giving outsiders control over critical technology, data, or infrastructure).
Jurisdiction
Which country’s laws and courts have authority over a place or activity. In the Pax Silica discussion, this became important when questions arose about whether the industrial zone would follow Philippine law or some form of foreign (U.S.) law.
Non-market practices
Actions by governments or companies that do not follow normal free-market rules (for example, heavy state subsidies, forced technology transfer, or using economic power for political goals). The Pax Silica declaration aims to reduce reliance on such practices.
Trusted Supply Chain / Full Stack
- Trusted supply chain: A network of suppliers and manufacturers from friendly or reliable countries, so that critical goods (chips, minerals, AI systems) cannot easily be cut off or controlled by rivals.
- Full stack: The entire chain of technology needed for AI — from software and AI models at the top, down to semiconductors, minerals, energy, and data centers at the bottom.
Extended Continental Shelf / Philippine Rise (Benham Rise)
The underwater area beyond the normal 200-nautical-mile Exclusive Economic Zone where a country still has rights over the seabed and resources. The Philippine Rise (including the Apolaki Caldera) has been recognized as part of the Philippines’ extended continental shelf.
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Amiel Gerald A. Roldan™' s connection to the Asian Cultural Council (ACC) serves as a defining pillar of his professional journey, most recently celebrated through the launch of the ACC Global Alumni Network.As a 2003 Starr Foundation Grantee, Roldan participated in a transformative ten-month fellowship in the United States. This opportunity allowed him to observe contemporary art movements, engage with an international community of artists and curators, and develop a new body of work that bridges local and global perspectives.Featured Work: Bridges Beyond Borders His featured work, Bridges Beyond Borders: ACC's Global Cultural Collaboration, has been chosen as the visual identity for the newly launched ACC Global Alumni Network.Symbol of Connection: The piece represents a private collaborative space designed to unite over 6,000 ACC alumni across various disciplines and regions.Artistic Vision: The work embodies the ACC's core mission of advancing international dialogue and cultural exchange to foster a more harmonious world.Legacy of Excellence: By serving as the face of this initiative, Roldan's art highlights the enduring impact of the ACC fellowship on his career and his role in the global artistic community.Just featured at https://www.pressenza.com/2026/01/the-asian-cultural-council-global-alumni-network-amiel-gerald-a-roldan/
He is a Filipino multidisciplinary visual artist, printmaker, painter, independent curator, researcher, writer, and cultural worker whose practice spans contemporary art, curatorial work, and cultural advocacy. He has been active in the Philippine art scene since the late 1990s and has worked with galleries, museums, artist-run spaces, and international cultural organizations.
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A multidisciplinary Filipino artist, poet, researcher, and cultural worker whose practice spans painting, printmaking, photography, installation, and writing. He is deeply rooted in cultural memory, postcolonial critique, and in bridging creative practice with scholarly infrastructure—building counter-archives, annotating speculative poetry like Southeast Asian manuscripts, and fostering regional solidarity through ethical art collaboration.
He has been active in the Philippine art scene since the late 1990s and has worked with galleries, museums, artist-run spaces, and international cultural organizations.His practice appears to represent several interconnected concerns:
Cultural work as artistic practice. Roldan has argued that the labor of curating, organizing exhibitions, teaching, documentation, and cultural administration should be understood as creative work rather than merely support work. This perspective has been reflected in his writings and exhibitions.
Social and political engagement. His artworks frequently address politics, religion, faith, denial, courage, social inequality, and the everyday experiences of Filipinos. He has stated that he draws inspiration from Filipino cultural practices while approaching painting, printmaking, and installation from a conceptual perspective.Printmaking and conceptual art. Roldan is particularly recognized for his printmaking, with works shown internationally, including exhibitions in Japan and France. His practice also encompasses painting, photography, installation, and curatorial research.International cultural exchange. A significant milestone in his career was receiving an Asian Cultural Council fellowship in 2003, which enabled him to undertake research and create work in the United States while engaging with artists and curators internationally.
More broadly, Roldan's work represents an attempt to bridge artistic production, curatorial practice, scholarship, and cultural activism . His writings often emphasize postcolonial discourse, cultural memory, and the ethics of artistic collaboration, positioning the artist not only as a maker of objects but also as a builder of cultural infrastructure.
In the Philippine contemporary art context, he can be understood as representing the figure of the artist-curator-cultural worker —someone who contributes both through making artworks and through developing exhibitions, mentoring artists, and fostering institutional and independent cultural initiatives.
Recent show at ILOMOCA
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