| Lock | A chamber or stretch of channel enclosed by lock gates at each end, which allow the water level inside the lock to be adjusted. | No | AK | SL_80_70_11 | | 27-04-2021 |
| Lock | A chamber or stretch of channel enclosed by lock gates at each end, which allow the water level inside the lock to be adjusted. | Yes | AK | SL_80_70_11 | | 17-05-2021 |
| Lock | A chamber or stretch of channel enclosed by lock gates at each end, which allow the water level inside the lock to be adjusted. This allows boats, ships and other watercraft to transfer between two bodies of water at different levels. | Yes | AK | SL_80_70_11 | | 11-04-2023 |
| Lock | A chamber or stretch of channel enclosed by lock gates at each end, which allow the water level inside the lock to be adjusted. This allows boats, ships and other watercraft to transfer between two bodies of water at different levels. | Yes | AK | SL_80_70_11 | | 12-05-2023 |
| Lock | A chamber or stretch of channel enclosed by lock gates at each end, which allow the water level inside the lock to be adjusted. This allows boats, ships and other watercraft to transfer between two bodies of water at different levels. | Yes | AK | SL_80_70_11 | Point | 21-11-2023 |
| Lock | A chamber or stretch of channel enclosed by lock gates at each end, which allow the water level inside the lock to be adjusted. This allows boats, ships and other watercraft to transfer between two bodies of water at different levels. | Yes | AK | SL_80_70_11 | Polygon | 26-02-2024 |