South African authorities have intercepted four Chinese-flagged fishing vessels after they entered the country's Exclusive Economic Zone (EEZ) and territorial waters without proper authorisation. The incident highlights ongoing efforts to enforce maritime regulations and protect national resources.

Forestry, Fisheries and Environment Minister Willie Aucamp announced the action on 12 March 2026, emphasising that South Africa will not tolerate unlawful use of its maritime zones.

Vessels Tracked and Intercepted

The vessels, owned by Shenzhen Shuiwan Pelagic Fisheries and named Zhong Yang 231, Zhong Yang 232, Zhong Yang 233, and Zhong Yang 239, first requested innocent passage on 23 February. They claimed they would exit South African waters by 3 March.

However, they later applied for off-port limits authorisation without required documents. Authorities detected them within 12 nautical miles of the KwaZulu-Natal coast. They continued south along the Eastern Cape shoreline.

During this time, the vessels repeatedly switched off their Automatic Identification System (AIS) transponders while inside territorial waters. This action violates safety and regulatory standards. A multi-agency team, including the Department of Forestry, Fisheries and the Environment (DFFE) and the South African Police Service (SAPS), intercepted them. Officials placed the ships under guard at the Port of Cape Town on 4 March.

Enforcement and Resolution

Authorities charged the masters of the vessels under the Marine Living Resources Act. They imposed an administrative penalty of R400,000 (approximately $24,000). The vessel owner paid the fine promptly. After compliance processes concluded, the vessels were released and have since departed South African waters.

Minister Aucamp welcomed the swift, coordinated response. He stated, "South Africa will not tolerate the unlawful use of its maritime zones," according to the DFFE statement and reports from Reuters and SABC News.

This case underscores South Africa's resolve to monitor and protect its EEZ, which spans over 1.5 million square kilometres and supports vital fisheries and biodiversity.