| | | Width (m) |
| 2,065 | | Series of submersible small rocks on the left bank. After that good straight channel until Km 2,058.5 | |
| 2,062 | Hat Khok Luang | 350 m | 50 |
| 2,058.50 | Keng Lam Phay Noy | 500 m - shallow and strong current. Very disturbing rocky islands in the channel forcing a right-left S-bend | 60 |
| 2,051.90 | Keng Khen | 300 m - shallow and strong current with numerous submerged rocks | 46 |
| 2,050.20 | | Rocks in the middle of the channel | |
| 2,047.20 | | Dangerous submersible low-level rocks, followed by sharp S-curve | |
| 2,045.50 | | Deep intrusion from a rocky peninsula at the right bank | |
| 2,043 | | Rock in the middle of the channel with on the right bank some low-level submersible rocks | |
| 2,042.40 | | Very dangerous submersed rock in the middle of the channel | |
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