Table I/Tableau I
Composition of a batch of fish
Composition d'un lot de poissons
Species Espèce | Dimensions (cm) | Number Nombre | Colour of tags Couleur des étiquettes | No. of tags № des étiquettes |
Trout Truites | 5–10 | 80 | Red Rouge | 1–8 according to batch selon le lot |
10–20 | 60 | White Blanche | ||
20–30 | 20 | Green Verte | ||
Eels Anguilles | 20–30 | 20 | Red Rouge | 1–8 according to batch selon le lot |
30–40 | 20 | White Blanche | ||
40–50 | 20 | Green Verte |
Alternator used for clearance Alternateur chargé du nettoyage | ||||||
Fishing machines Appareils | A | B | C | D | E | |
Weight without battery (kg) Poids sans batterie (kg) | 3.2 | 4.5 | 1.5 | - | 104 | |
Tension (V) Voltage (V) | 12 | 12 | 6 | 12 | - | |
Battery Batterie | Capacity (Ah) Intensité (A) | - | 9 | 7 | 10 | - |
Weight (kg) Poids (kg) | 7.3 | 5 | 5 | - | - | |
Duration under fishing conditions (H) Autonomie dans les conditions des tests (H) | - | 5 | 5 | 6 | - | |
Maximum power (W) Puissance max. (W) | - | 100 | 80 | 80 | 2 KVA | |
Power used (W) Puissance utilisée (W) | 36.7 | 34.6 | 5.0 | 32 | 1 425 | |
Portable on back Portable à dos Actually carried Porté | yes oui no non | yes oui yes oui | no non no non | yes oui yes oui | no non no non | |
Shape Forme | Triangular Triangulaire | Circular Circulaire | Y-shaped En forme d'Y | Square Carrée | Circular plate Plateau circular | |
Anode | Area (cm2) Surface (cm2) | - | 700 | - | 600 | - |
Shape Forme | - | See text Voir texte | See text Voir texte | See text Voir texte | See text Voir texte | |
Cathode | Area (cm2) Surface (cm2) | - | 1 600 | - | 300 | - |
Safety switch Hinirupteur de sécurité | yes oui | yes oui | - | yes oui | See text Voir texte | |
Type of current Type de courant | Condenser discharge Décharges de condensateurs | Pulses Créneaux | Condenser discharge Décharges de condensateurs | Pulses Créneaux | Rectified A.C. smoothed Redressé filtré | |
Voltage range (V) Gamme de tension (V) | 350 | 150–300 | 300–450 | 350 | 220–380 | |
Pulse voltage used (V) Tension de crête utilisée (V) | 350+ peakcrête | 150+ peak crête | 350 | 220+ peak crête | 250±30 | |
Frenuency range (Hz) Gamme de fréquence (Hz) | 10–150 | 2–200 | 34.5 | 20–60 | 100 | |
Frequency used (Hz) Fréquence utilisée (Hz) | 118 | 64.5 | 34.5 | 36 | 100 | |
Range of pulse width (ms) Gamme de durée d'impuls. (ms) | - | 0.5–400 | - | 1–10 | - | |
Pulse width used (ms) Durée d'impuls. utilisée (ms) | RC=0.3 | 3 | RC=0.1 | 2 | - | |
Inter-electrode resistance during test (Ohm) Résistances inter-électrodes au cours des tests (Ohm) | 70.5 | 61.3 | 40.2 | 97.6 | 43.2 |
Note/Observation: dash/tiret = data not received/données pas reçues
Number of trout before the tests Nombre de truites avant les tests | Number, of trout recaptured Nombre de truites capturées | ||||||||
Test 1 | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Batch number/ № des lots | Size class (cm) Classes de taille (cm) | Relict/ Laissées | Released/ Introduites | Total | Test 1 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total |
1 | 5–10 | 80 | 80 | 11 | - | - | 25 | 36 | |
10–20 | 60 | 60 | 19 | - | - | 13 | 32 | ||
20–30 | 20 | 20 | 6 | - | - | 7 | 13 | ||
2 | 5–10 | 44 | 80 | 124 | |||||
10–20 | 28 | 60 | 88 | ||||||
20–30 | 7 | 20 | 27 | ||||||
3 | 5–10 | 64 | 80 | 144 | |||||
10–20 | 37 | 60 | 97 | ||||||
20–30 | 5 | 20 | 25 | ||||||
4 | 5–10 | 89 | 80 | 169 | |||||
10–20 | 45 | 60 | 105 | ||||||
20–30 | 8 | 20 | 28 | ||||||
5 | 5–10 | 103 | 80 | 183 | |||||
10–20 | 87 | 60 | 147 | ||||||
20–30 | 17 | 20 | 37 | ||||||
6 | 5–10 | 131 | 80 | 211 | |||||
10–20 | 114 | 60 | 174 | ||||||
20–30 | 29 | 20 | 49 | ||||||
7 | 5–10 | 152 | 80 | 232 | |||||
10–20 | 139 | 60 | 199 | ||||||
20–30 | 38 | 20 | 58 | ||||||
8 | 5–10 | 175 | 80 | 255 | |||||
10–20 | 180 | 60 | 240 | ||||||
20–30 | 51 | 20 | 71 | ||||||
TOTAL | 1280 |
Table III(continued)/Tableau III(continuel)
Number, of trout recaptured Nombre de truites capturées | |||||||||||
Test 2 | Test 3 | ||||||||||
1 | 2 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
Batch number/ № des lots | Size class (cm) Classes de taille (cm) | Test 2 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total | Test 3 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total |
1 | 5–10 | 3 | - | - | 13 | 16 | 5 | - | - | 3 | 8 |
10–20 | - | - | - | 6 | 6 | 5 | - | - | 2 | 6 | |
20–30 | 1 | - | - | 2 | 3 | - | - | - | - | - | |
2 | 5–10 | 11 | - | - | 33 | 44 | 5 | - | - | 5 | 10 |
10–20 | 19 | - | 1 | 25 | 45 | 4 | - | - | 3 | 7 | |
20–30 | 10 | - | 5 | 4 | 19 | - | - | - | - | - | |
3 | 5–10 | 26 | - | - | 1 | 37 | |||||
10–20 | 30 | - | - | 9 | 39 | ||||||
20–30 | 16 | - | - | 1 | 17 | ||||||
4 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
5 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
6 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
7 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
8 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
Table III(continued)/Tableau III(continuel)
Number, of trout recaptured Nombre de truites captur�es | |||||||||||
Test 4 | Test 5 | ||||||||||
1 | 2 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
Batch number/ № des lots | Size class (cm) Classes de taille (cm) | Test 4 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total | Test 5 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total |
1 | 5–10 | - | - | - | 3 | 3 | - | - | - | - | - |
10–20 | - | - | - | - | - | - | - | - | - | - | |
20–30 | - | - | - | - | - | - | - | - | - | - | |
2 | 5–10 | - | - | - | 6 | 6 | 1 | - | - | 1 | 2 |
10–20 | - | - | - | 1 | 1 | - | - | - | - | - | |
20–30 | - | - | - | - | - | - | - | - | - | - | |
3 | 5–10 | - | - | - | 12 | 12 | 1 | - | 1 | 7 | 9 |
10–20 | - | - | - | - | - | - | - | - | - | - | |
20–30 | - | - | - | - | - | - | - | - | - | - | |
4 | 5–10 | 4 | - | - | 41 | 45 | 2 | - | 1 | 8 | 11 |
10–20 | 1 | - | - | 17 | 18 | 2 | - | - | 7 | 9 | |
20–30 | 2 | - | - | 8 | 10 | - | - | - | - | - | |
5 | 5–10 | 9 | - | - | 21 | 30 | |||||
10–20 | 7 | - | - | 17 | 24 | ||||||
20–30 | 4 | - | - | 4 | 8 | ||||||
6 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
7 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
8 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
Table III(continued)/Tableau III(continuel)
Number, of trout recaptured Nombre de truites captur�es | |||||||||||
Test 6 | Test 7 | ||||||||||
1 | 2 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
Batch number/ № des lots | Size class (cm) Classes de taille (cm) | Test 6 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total | Test 7 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total |
1 | 5–10 | 2 | - | - | - | 2 | 1 | - | - | 1 | 2 |
10–20 | - | - | - | - | - | - | - | - | - | - | |
20–30 | - | - | - | - | - | - | - | - | - | - | |
2 | 5–10 | - | - | - | - | - | 2 | - | - | - | 2 |
10–20 | - | - | - | - | - | - | - | - | - | - | |
20–30 | - | - | - | - | - | - | - | - | - | - | |
3 | 5–10 | 2 | - | - | - | 2 | 3 | - | - | - | 3 |
10–20 | - | - | - | - | - | - | - | - | - | - | |
20–30 | - | - | - | - | - | - | - | - | - | - | |
4 | 5–10 | 3 | - | - | 3 | 6 | - | - | - | 1 | 1 |
10–20 | - | - | - | - | - | - | - | - | - | - | |
20–30 | 1 | - | - | - | 1 | - | - | - | - | - | |
5 | 5–10 | 3 | - | 1 | 6 | 10 | 4 | - | - | 8 | 12 |
10–20 | 5 | - | - | 2 | 7 | 1 | - | - | 1 | 2 | |
20–30 | 1 | - | - | - | 1 | 1 | - | - | - | 1 | |
6 | 5–10 | 24 | - | - | 15 | 39 | 6 | - | - | 3 | 9 |
10–20 | 16 | - | 1 | 11 | 28 | 1 | - | - | 1 | 2 | |
20–30 | 8 | - | - | 1 | 9 | - | - | - | - | - | |
7 | 5–10 | 16 | - | - | 12 | 28 | |||||
10–20 | 6 | - | - | 9 | 15 | ||||||
20–30 | 2 | - | - | 4 | 6 | ||||||
8 | 5–10 | ||||||||||
10–20 | |||||||||||
20–30 | |||||||||||
Table III(continued)/Tableau III(continuel)
Number, of trout recaptured Nombre de truites captur�es | Machines/ Appareils | |||||||||||
Test 8 | Total | |||||||||||
1 | 2 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | |
Batch number/ № des lots | Size class (cm) Classes de taille (cm) | Test 8 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total | TESTS | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total | |
1 | 5–10 | - | - | - | - | - | 22 | - | - | 45 | 67 | A |
10–20 | - | - | - | - | - | 23 | - | - | 21 | 47 | ||
20–30 | - | - | - | - | - | 7 | - | - | 9 | 16 | ||
2 | 5–10 | 2 | - | - | 1 | 3 | 21 | - | - | 46 | 67 | A |
10–20 | - | - | - | - | - | 23 | - | 1 | 29 | 53 | ||
20–30 | 1 | - | - | - | 1 | 11 | - | 5 | 4 | 20 | ||
3 | 5–10 | 1 | - | - | 2 | 3 | 33 | - | 1 | 32 | 66 | B |
10–20 | - | - | - | - | - | 30 | - | - | 9 | 39 | ||
20–30 | - | - | - | - | - | 16 | - | - | 1 | 17 | ||
4 | 5–10 | 2 | - | - | - | - | 11 | - | 1 | 53 | 65 | C |
10–20 | - | - | - | - | - | 3 | - | - | 24 | 27 | ||
20–30 | - | - | - | - | - | - | - | - | 8 | 11 | ||
5 | 5–10 | 3 | - | - | 1 | 4 | 19 | - | 1 | 36 | 56 | D |
10–20 | 7 | - | - | 1 | 2 | 14 | - | - | 21 | 35 | ||
20–30 | - | - | - | - | - | 6 | - | - | 4 | 10 | ||
6 | 5–10 | 4 | - | - | 5 | 9 | 34 | - | - | 23 | 57 | B |
10–20 | 1 | - | - | 1 | 2 | 18 | - | 1 | 13 | 32 | ||
20–30 | - | - | - | - | - | 8 | - | - | 1 | 9 | ||
7 | 5–10 | 8 | - | - | 4 | 12 | 24 | - | - | 16 | 40 | A |
10–20 | 3 | - | - | 1 | 4 | 9 | - | - | 10 | 19 | ||
20–30 | 2 | - | - | - | 2 | 4 | - | - | 4 | 8 | ||
8 | 5–10 | 40 | - | - | 10 | 50 | E | |||||
10–20 | 47 | - | - | 7 | 54 | |||||||
20–30 | 18 | - | - | 1 | 19 | |||||||
Total | 339 | - | 10 | 409 | 758 |
Number of eels before the tests Nombre d'anguilles avant les tests | Number of eels recaptured Nombre d'anguilles capturées | ||||||||
Test 1 | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Batch number/ № des lots | Size class (cm) Classes de taille (cm) | Relict/ Laissées | Released/ Introduites | Total | Test 1 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total |
1 | 20–30 | 20 | 20 | 4 | - | 1 | 3 | 8 | |
30–40 | 20 | 20 | 1 | - | 1 | 3 | 5 | ||
40–50 | 20 | 20 | 2 | - | - | 5 | 7 | ||
2 | 20–30 | 12 | 20 | 32 | |||||
30–40 | 15 | 20 | 35 | ||||||
40–50 | 13 | 20 | 33 | ||||||
3 | 20–30 | 17 | 20 | 37 | |||||
30–40 | 24 | 20 | 44 | ||||||
40–50 | 21 | 20 | 41 | ||||||
4 | 20–30 | 29 | 20 | 49 | |||||
30–40 | 35 | 20 | 55 | ||||||
40–50 | 31 | 20 | 51 | ||||||
5 | 20–30 | 42 | 20 | 62 | |||||
30–40 | 47 | 20 | 67 | ||||||
40–50 | 44 | 20 | 64 | ||||||
6 | 20–30 | 54 | 20 | 74 | |||||
30–40 | 54 | 20 | 74 | ||||||
40–50 | 57 | 20 | 77 | ||||||
7 | 20–30 | 65 | 20 | 85 | |||||
30–40 | 59 | 20 | 79 | ||||||
40–50 | 67 | 20 | 87 | ||||||
8 | 20–30 | 68 | 20 | 88 | |||||
30–40 | 65 | 20 | 85 | ||||||
40–50 | 76 | 20 | 96 | ||||||
TOTAL | 480 |
Table IV(continued)/Tableau IV(continuel)
Number of eels recaptured Nombre d'anguilles capturées | |||||||||||
Test 2 | Test 3 | ||||||||||
1 | 2 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
Batch number/ № des lots | Size class (cm) Classes de taille (cm) | Test 2 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total | Test 3 | Upstream trap/ Nasse amont | Downstream trap/ Nasse aval | Clearance/ Nettoyage | Total |
1 | 20–30 | 1 | - | - | 6 | 7 | - | - | - | - | - |
30–40 | 4 | - | - | 2 | 6 | 1 | - | - | - | 1 | |
40–50 | 1 | 1 | - | 3 | 5 | - | - | - | 1 | 1 | |
2 | 20–30 | 7 | - | - | 1 | 8 | 1 | - | - | - | 1 |
30–40 | 4 | - | - | 1 | 5 | 2 | - | - | - | 2 | |
40–50 | 7 | - | - | - | 7 | - | - | - | - | - | |
3 | 20–30 | 5 | - | - | 2 | 7 | |||||
30–40 | 5 | - | - | 1 | 6 | ||||||
40–50 | 6 | - | - | 3 | 9 | ||||||
4 | 20–30 | ||||||||||
30–40 | |||||||||||
40–50 | |||||||||||
5 | 20–30 | ||||||||||
30–40 | |||||||||||
40–50 | |||||||||||
6 | 20–30 | ||||||||||
30–40 | |||||||||||
40–50 | |||||||||||
7 | 20–30 | ||||||||||
30–40 | |||||||||||
40–50 | |||||||||||
8 | 20�30 | ||||||||||
30�40 | |||||||||||
40�50 | |||||||||||
Table IV(continued)/Tableau IV(continuel)
Number of eels recaptured Nombre d'anguilles capturées | |||||||||
Test 4 | Test 5 | ||||||||
21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
Test 4 | Upstream trap/Nasse amont | Downstream trap/Nasse aval | Clearance/Nettoyage | Total | Test 5 | Upstream trap/Nasse amont | Downstream trap/Nasse aval | Clearance/Nettoyage | Total |
- | - | - | - | - | - | - | - | - | - |
- | - | - | 1 | 1 | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | 1 | - | - | 1 | 2 |
- | - | - | - | - | - | - | - | - | - |
- | - | - | 1 | 1 | - | - | - | - | - |
- | - | - | - | - | - | - | - | 1 | 1 |
- | - | - | 1 | 1 | - | - | - | - | - |
2 | - | - | 4 | 6 | - | - | - | 3 | 3 |
6 | - | - | 1 | 7 | 1 | - | - | 2 | 3 |
2 | - | - | 4 | 6 | - | - | - | - | - |
1 | - | - | 4 | 5 | |||||
- | - | - | 7 | 7 | |||||
4 | - | - | 3 | 7 | |||||
Table IV(continued)/Tableau IV(continuel)
Number of eels recaptured Nombre d'anguilles capturées | |||||||||
Test 6 | Test 7 | ||||||||
31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
Test 6 | Upstream trap/Nasse amont | Downstream trap/Nasse aval | Clearance/Nettoyage | Total | Test 7 | Upstream trap/Nasse amont | Downstream trap/Nasse aval | Clearance/Nettoyage | Total |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | 1 | - | - | - | 1 |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | - | 1 | 1 |
1 | - | - | 1 | 2 | 1 | - | - | - | 1 |
1 | - | - | - | 1 | 1 | - | - | - | 1 |
2 | - | - | 1 | 3 | - | - | - | - | - |
3 | - | - | 1 | 4 | - | - | - | - | - |
- | - | - | - | - | - | - | - | - | - |
6 | - | - | - | 6 | 2 | - | - | 1 | 3 |
6 | - | - | 3 | 9 | 3 | - | - | - | 3 |
5 | - | 1 | 3 | 9 | 2 | - | - | - | 2 |
9 | - | - | 4 | 13 | |||||
6 | - | - | 3 | 9 | |||||
5 | - | - | 3 | 8 | |||||
Table IV(continued)/Tableau IV(continuel)
Number of eels recaptured Nombre d'anguilles capturées | Machines/Appareils | |||||||||
Test 8 | Total | |||||||||
41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | |
Test 8 | Upstream trap/Nasse amont | Downstream trap/Nasse aval | Clearance/Nettoyage | Total | TESTS | Upstream trap/Nasse amont | Downstream trap/Nasse aval | Clearance/Nettoyage | Total | |
- | - | - | - | - | 5 | - | 1 | 9 | 15 | A |
- | - | - | - | - | 7 | - | 1 | 6 | 14 | |
- | - | - | - | - | 3 | 1 | - | 9 | 13 | |
- | - | - | - | - | 8 | - | - | 1 | 9 | A |
- | - | - | 1 | 1 | 7 | - | - | 3 | 10 | |
- | - | - | - | - | 7 | - | - | - | 7 | |
- | - | - | - | - | 5 | - | - | 3 | 8 | B |
- | - | - | - | - | 5 | - | - | 2 | 7 | |
- | - | - | - | - | 6 | - | - | 4 | 10 | |
1 | - | - | - | 1 | 3 | - | - | 8 | 11 | C |
- | - | - | - | - | 9 | - | - | 4 | 13 | |
- | - | - | - | - | 4 | - | - | 4 | 8 | |
1 | - | - | - | 1 | 4 | - | - | 5 | 9 | D |
- | - | - | 1 | 1 | 3 | - | - | 9 | 12 | |
- | - | - | 1 | 1 | 4 | - | - | 4 | 8 | |
2 | - | - | - | 2 | 10 | - | - | 1 | 11 | B |
1 | - | - | - | 1 | 10 | - | - | 3 | 13 | |
3 | - | - | 1 | 4 | 10 | - | 1 | 4 | 15 | |
2 | - | - | - | 2 | 11 | - | - | 4 | 15 | A |
2 | - | - | 1 | 3 | 8 | - | - | 4 | 12 | |
2 | - | - | - | 2 | 7 | - | - | 3 | 10 | |
5 | - | - | 6 | 11 | E | |||||
12 | - | - | 4 | 16 | ||||||
10 | - | - | 4 | 14 | ||||||
135 | - | 3 | 91 | 229 |