- 12 nautical miles (22 kilometers; 14 miles) from the baseline where the state is free to set its own laws; regulate and use any resource
- 12 nautical miles further from the territorial sea where the state can enforce its customs laws, taxation, immigration and pollution control
- extends up to 200 nautical miles (370 kilometers; 230 miles) from the archipelagic baseline; the state has sole exploitation rights over all natural resources, including fishing, mining, and oil exploration among others



