China Not Owned by Korea
- SEOUL – South Korea has formally protested China's construction of unauthorized structures within the West Sea temporary Measurement Zone (PMZ),raising concerns over maritime rights and regional stability.
- During the 3rd Korea-China Maritime Cooperation Dialog held in Seoul on Nov.
- China has argued that its Sido base is located 247 kilometers (approximately 133 nautical miles) from Tungdao Island, situated east of China.
South korea Protests China’s Marine Science Base Construction in Disputed Waters
Table of Contents
- South korea Protests China’s Marine Science Base Construction in Disputed Waters
- Diplomatic Tensions Rise Over Maritime claims
- South Korea Cites Proximity, China Invokes ‘Equivalence Principle’
- Potential Retaliation and Future Implications
- China’s Expanding Presence in Disputed Waters
- South Korea’s Protest of China’s Marine Science Base construction: A Q&A
- What is the core issue in the South Korea-China maritime dispute?
- What specific actions has China taken that South Korea is protesting?
- Were are these structures located?
- What is South Korea’s position on the EEZ demarcation?
- What principle does China use to justify their actions?
- What is the “equivalence principle” in maritime disputes?
- What is South Korea’s response to china’s actions?
- What are the potential future implications of this dispute?
- How far is South Korea’s marine science base from its coast compared to China’s base from Tungdao Island?
- What is the West Sea Temporary Measures Zone (PMZ)?
- Summary of Key Points: South Korea vs. China in the West Sea
SEOUL – South Korea has formally protested China’s construction of unauthorized structures within the West Sea temporary Measurement Zone (PMZ),raising concerns over maritime rights and regional stability. The dispute centers on China’s establishment of marine science bases in waters where the Exclusive Economic Zones (EEZ) of both nations overlap.
Diplomatic Tensions Rise Over Maritime claims
During the 3rd Korea-China Maritime Cooperation Dialog held in Seoul on Nov. 23,the South Korean government demanded the removal of the disputed structures. However,Chinese officials refused to comply,according to the South Korean Ministry of Foreign Affairs.
China has argued that its Sido base is located 247 kilometers (approximately 133 nautical miles) from Tungdao Island, situated east of China. This claim was made in response to South Korean concerns about the proximity of the Chinese installations.
South Korea Cites Proximity, China Invokes ‘Equivalence Principle’
south Korea established its own marine science base in 2003, located 149 km (about 80 nautical miles) from Marado Island. While acknowledging that the area falls within overlapping EEZs, South Korean officials emphasize their base’s closer proximity to the Korean coast – 98km closer than the Chinese base is to Tungdao island. The EEZ boundary has not been officially demarcated.
China maintains that the EEZ demarcation should not be resolute solely by geographical proximity.Instead,they advocate for the application of the “equivalence principle,” which considers the size and territorial characteristics of each nation.
According to a South Korean government official, the “principle of equivalence” is often applied in borderline growth. The official suggested that a reasonable demarcation would be based on an intermediate line between the Korean west coast, southern coast, and the Chinese mainland.
Potential Retaliation and Future Implications
Experts suggest that china’s construction of fixed structures in the disputed waters could serve as leverage in future EEZ negotiations.In response, the South Korean government is considering installing its own structures, including aquaculture facilities, within the West Sea PMZ, proportional to the Chinese presence.
The South Korean government has allocated a budget of 60.5 billion won for the installation of these structures.
China’s Expanding Presence in Disputed Waters
China has already installed structures, including the Guoshi No. 1 (2018) and No. 2 (2024), within the West Sea Temporary Measures Zone. In 2022, a structure resembling an oil drilling facility was also erected. reports indicate that China plans to install a total of 12 large steel structures in the West Sea provisional measures area over the next two to three years.
South Korea’s Protest of China’s Marine Science Base construction: A Q&A
What is the core issue in the South Korea-China maritime dispute?
The dispute centers on China’s construction of unauthorized structures, specifically marine science bases, within the West Sea Temporary Measurement Zone (PMZ).South Korea has formally protested these actions, raising concerns about maritime rights and regional stability, because they overlap Exclusive Economic Zones (EEZs).
What specific actions has China taken that South Korea is protesting?
South korea is protesting China’s construction of multiple structures, including marine science bases, within the West Sea PMZ. These include the Guoshi No. 1 (2018) and No.2 (2024) structures, and a facility resembling an oil drilling platform (2022). Additionally, China plans to install a total of 12 large steel structures in the area over the next few years.
Were are these structures located?
The structures are located within the West Sea Temporary measures Zone (PMZ),an area where the EEZs of South Korea and China overlap. China asserts its Sido base is 247 kilometers from Tungdao Island, while south Korea’s base is 149 km from Marado Island.
What is South Korea’s position on the EEZ demarcation?
South Korea acknowledges that the area falls within overlapping EEZs but emphasizes the proximity of its marine science base to the Korean coast. They highlight that their base is 98 kilometers closer to the Korean coast than the Chinese base is to Tungdao Island. South Korea believes a reasonable demarcation would be based on an intermediate line between the korean west coast, southern coast, and the Chinese mainland.
What principle does China use to justify their actions?
China advocates for the “equivalence principle” in EEZ demarcation. This principle considers the size and territorial characteristics of each nation, arguing that EEZ boundaries should not be determined solely by geographical proximity. They believe this principle justifies its actions.
What is the “equivalence principle” in maritime disputes?
The “equivalence principle” is a method for determining EEZ boundaries that considers the size and territorial characteristics of each contry involved. It suggests that demarcation should be based on more than just geographical proximity. It is applied in borderline growth.
What is South Korea’s response to china’s actions?
The South Korean government demanded the removal of the disputed structures during the 3rd Korea-China Maritime Cooperation Dialog. Moreover, they are considering installing their own structures, like aquaculture facilities, within the West Sea PMZ, as a proportionate response to the Chinese presence. A budget of 60.5 billion won has been allocated for this purpose.
What are the potential future implications of this dispute?
Experts suggest that China’s construction could provide leverage in future EEZ negotiations.The situation could lead to increased tensions and potential further escalation, as South Korea is considering retaliatory measures.
How far is South Korea’s marine science base from its coast compared to China’s base from Tungdao Island?
South Korea’s marine science base is 149 km (about 80 nautical miles) from Marado Island and 98km closer to the Korean coast than the Chinese base to Tungdao Island. China’s Sido base is located 247 kilometers (approximately 133 nautical miles) from Tungdao Island.
What is the West Sea Temporary Measures Zone (PMZ)?
The West Sea Temporary Measures Zone (PMZ) is a disputed area where the Exclusive Economic Zones (EEZs) of both South Korea and china overlap.It’s the location where China has been building structures, leading to the current dispute.
Summary of Key Points: South Korea vs. China in the West Sea
| Feature | South Korea | China |
|---|---|---|
| Primary Action | Protesting construction; considering installing structures | Constructing marine science bases & other structures |
| Main Argument | Proximity to Korean coast; emphasize their base’s closer proximity | Applying “equivalence principle”; consider the size and territorial characteristics of each nation |
| Location of Base | 149 km from Marado Island. | 247 kilometers (approximately 133 nautical miles) from Tungdao Island |
| EEZ Demarcation | Suggests intermediate line between coasts. | Claims should not be based solely on proximity. |
| Budget | Allocated 60.5 billion won | N/A |