Download (1417Kb) - Aquatic Commons
Download (1417Kb) - Aquatic Commons
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SUMMARY TABLE OF CLASSIFICATION OF REFERENCES ON SAMPLERS<br />
OPERATION SUBSTRATUM ORIGIN<br />
S R M c L P Mar FW Total<br />
2. Nets and quadrat 2.1. Simple 34 3 3 21 21 15 2 33 35<br />
samplers 2.2. Diver operated 2 3 3 2 2 2 4<br />
3. Scoops, shovels 3.1. Scoops 7 8 9 3 7 2 9<br />
and dredges 3.2. Shovels 9 9 9 9 9<br />
3.3. Dredges 3 42 41 35 12 1 33 12 45<br />
3.4. Anchor dredges 6 6 6 6 6<br />
4. Grabs 4.1. Ekman type 15 15 1 3 12 15<br />
4.2. Orange-peel type 5 5 4 1 5<br />
4.3. Petersen type 8 8 7 1 8<br />
4.4. Smith-Mclntyre type 3 3 1 3 3<br />
4.5. Van-Veen type 5 5 2 5 5<br />
4.6. Other grabs 3 25 26 14 3 8 20 28<br />
4.7. Diver operated 1 1 1<br />
5. Corers 5.2. Small diameter < 10 cm 25 82 107 6 3 55 52 107<br />
5.3. Large diameter > 10 cm 3 38 41 2 28 13 41<br />
5.4. Multiple 7 7 4 3 7<br />
5.5. Diver operated 4 1 1 3 4<br />
6. Suction and air- 6.1. Mud suckers 7 7 4 4 7<br />
lift samplers 6.2. Hydraulic suction samplers 1 7 8 6 7 1 8<br />
6.3. Air-lift samplers 4 4 4 2 2 4<br />
6.4. Diver operated hand suckers 3 4 4 3 4 4<br />
6.5. Diver operated hydraulic suction samplers 9 7 1 1 7 2 9<br />
6.6. Diver operated air-lift samplers 10 7 2 8 2 10<br />
7. Electroshocking samplers 5 5 3 2 5 5<br />
8. Efficiencies and comparisons 38 47 85
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