1. Determine differential movement patterns of different year classes & relative populations of fish taken in commercial & recreational fisheries by tagging
size & age compositions
2. relating abundance of SA salmon stocks by aerial survey.
3. Examine reproductive status of older year classes in SA waters
During November and December 1983 and February to May 1984, the Commonwealth funded South Australian Deep Water Line Fishing Survey investigated the viability of droplining and trotlining on the continental slope off southeast Australia.
At present many south Australian fishermen rely heavily on...