| 1. |
| 21 | 1 | | XXI | | 453 | /Treaties/1964/11/19641122 02-14 AM/Ch_XXI_01_2_3_4_5p.pdf | Convention on the Territorial Sea and the Contiguous Zone |
| 2. |
| 21 | 2 | | XXI | | 454 | /Treaties/1963/01/19630103 02-00 AM/Ch_XXI_01_2_3_4_5p.pdf | Convention on the High Seas |
| 3. |
| 21 | 3 | | XXI | | 455 | /Treaties/1966/03/19660320 02-16 AM/Ch_XXI_01_2_3_4_5p.pdf | Convention on Fishing and Conservation of the Living Resources of the High Seas |
| 4. |
| 21 | 4 | | XXI | | 456 | /Treaties/1964/06/19640610 02-10 AM/Ch_XXI_01_2_3_4_5p.pdf | Convention on the Continental Shelf |
| 5. |
| 21 | 5 | | XXI | | 457 | /Treaties/1963/01/19630103 02-01 AM/Ch_XXI_01_2_3_4_5p.pdf | Optional Protocol of Signature concerning the Compulsory Settlement of Disputes |
| 6. |
| 21 | 6 | | XXI | | 458 | /Treaties/1994/11/19941116 05-26 AM/Ch_XXI_06p.pdf | United Nations Convention on the Law of the Sea |
| 6.a. |
| 21 | 6 | a | XXI | | 459 | /Treaties/1994/11/19941116 06-01 AM/Ch_XXI_06a_p.pdf | Agreement relating to the implementation of Part XI of the United Nations Convention on the Law of the Sea of 10 December 1982 |
| 7. |
| 21 | 7 | | XXI | | 460 | /Treaties/1995/08/19950804 08-25 AM/Ch_XXI_07p.pdf | Agreement for the Implementation of the Provisions of the United Nations Convention on the Law of the Sea of 10 December 1982 relating to the Conservation and Management of Straddling Fish Stocks and Highly Migratory Fish Stocks |
| 8. |
| 21 | 8 | | XXI | | 461 | /Treaties/1997/05/19970523 06-23 PM/Ch_XXI_08p.pdf | Agreement on the Privileges and Immunities of the International Tribunal for the Law of the Sea |
| 9. |
| 21 | 9 | | XXI | | 462 | /Treaties/1998/03/19980327 07-18 PM/Ch_XXI_09p.pdf | Protocol on the Privileges and Immunities of the International Seabed Authority |