Table 2
Number of hydroacoustic-tracked fish obtained with horizontal and vertical beaming during the day and night survey. The number of fish with TL < 20 cm and TL ≥ 20 cm is also shown.
Nombre de poissons détectés en hydroacoustique avec les sondeurs horizontaux et verticaux pendant les campagnes de jour et de nuit. Le nombre de poissons avec une LT < 20 cm et LT ≥ 20 cm est aussi présenté.
| Horizontal | Vertical | Total | ||||
|---|---|---|---|---|---|---|
| Day | Night | Day | Night | Day | Night | |
| All fish | 489 | 563 | 23 | 16 | 512 | 579 |
| Fish < 20 cm | 357 | 461 | 22 | 13 | 379 | 474 |
| Fish ≥ 20 cm | 132 | 102 | 1 | 3 | 133 | 105 |
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