期刊名称:Western Australia. Fisheries Department. Fisheries Research Reports
印刷版ISSN:1035-4549
出版年度:2008
卷号:181
页码:17-17
出版社:Government of Western Australia / Department of Fisheries
摘要:Sampling was undertaken by trawling using the RV Naturaliste (21.6 m in length) with surveys
commencing at approximately 30 minutes after sunset. The vessel was equipped with port and
starboard deployed otter-board nets configured with a headrope length of 6 fathoms (ca 11 m)
and 50 mm mesh (stretched) in the wings and 45 mm mesh (stretched) in the cod-ends. The nets
were demersal with a 10 mm ground chain that was positioned two links in front of the ground
rope. The effective opening of each net was ca 7.3 m wide by ca 1 m high.