Project number:
1987-069
Project Status:
Completed
Budget expenditure:
$0.00
Principal Investigator:
Paul Crew
Organisation:
Department of Natural Resources and Environment Tasmania (NRE TAS)
Project start/end date:
28 Dec 1988
-
31 Dec 1988
Contact:
FRDC
1. Determine efficiency of beam, triple & prawn trawling methods for harvesting scallops.
2. Investigate different in efficiency & bottom damage between sputnik dredge & Japanese keta-ami dredge.
3. Study dredge & trawl net behaviour using CSIRO underwater surveillance equip
Final report
Author:
Paul Crew
Final Report
•
614.50 KB
1987-069-DLD.pdf
OBJECTIVES: a. To determine the efficiency of Beam, Triple and Prawn
trawling methods for the harvesting of scatlops.
b. To investigate the difference in efficiency between the
sputnik dredge and the Japanese Keta-ami dredge.
c. To investigate the difference in bottom damage between the
sputnik and Keta-ami dredge.
d. To study dredge and trawl net behaviour using CSIRO
underwater surveillance equipment.
trawling methods for the harvesting of scatlops.
b. To investigate the difference in efficiency between the
sputnik dredge and the Japanese Keta-ami dredge.
c. To investigate the difference in bottom damage between the
sputnik and Keta-ami dredge.
d. To study dredge and trawl net behaviour using CSIRO
underwater surveillance equipment.
