The critical sections are mark in background color
| Part | Date of measurement | Scheme | Depth left (dm) |
Depth middle (dm) |
Depth right (dm) |
Width (m) | ||
| Chaika island, km 387.000 - 385.000 | 24.02.2026 | download | 82.1 | 72.1 | 66.1 | 150 | ||
| Kosui island 2, km 428.000 - 425.000 | 21.01.2026 | download | 72.1 | 72.1 | 71.1 | 140 | ||
| Dunav Most, km 489.000 - 486.000 | 30.09.2025 | download | 74.7 | 41.7 | 72.7 | 150 | ||
| batin island, km 525.000 - km 522.000 | 02.03.2026 | download | 61.7 | 64.7 | 71.7 | 160 | ||
| km 530.000 - 527.000 | 25.02.2026 | download | 94.5 | 81.5 | 69.5 | 110 | ||
| Yantra river, km 538.000 - 535.000 | 05.01.2026 | download | 69.5 | 80.5 | 63.5 | 130 | ||
| Vardim island, km 545.000 - 542.000 | 20.02.2026 | download | 58.5 | 66.5 | 58.5 | 100 | ||
| Vardim island, km 547.000 - 544.000 | 20.02.2026 | download | 59.5 | 64.5 | 58.5 | 160 | ||
| Svishtov, km 556.000 - 554.000 | 20.02.2026 | download | 58.5 | 59.5 | 58.5 | 120 | ||
| Belene island, km 565.000 - 563.000 | 22.02.2026 | download | 59.5 | 60.5 | 62.5 | 130 | ||
| G. Byrzina island, km 576.000 - 573.000 | 21.02.2026 | download | 58.5 | 59.5 | 58.5 | 140 | ||
| Somovit, km 609.000 - 607.000 | 21.02.2026 | download | 59.5 | 62.5 | 64.5 | 140 | ||
