Courageous Cruise 004 Biological Data overview, 1975

This record describes the datasets from Courageous Cruise 004, the third in a series of acoustic and trawl surveys for Jack mackerel (Trachurus declivis) and other demersal and pelagic fish. The survey was conducted between November and December 1975 in waters off the New South Wales coast, Bass Strait, the west and east coasts of Tasmania. Species recorded in trawls included jack mackerel, snot-gall trevalla, and small lantern fish. Additional information regarding this dataset is contained in the cruise summary for this voyage.(derived from the cruise report) - Biological Field Data Sheets recorded during this voyage have been scanned to PDF, and are available (to CSIRO Staff) on-line. See the details link under "Stored Media List" (below).

本记录详述了勇敢号004航次（Courageous Cruise 004）所涉及的数据集，该航次是针对竹荚鱼（Jack mackerel，Trachurus declivis）及其他底层、远洋鱼类开展的系列声学与拖网调查的第三次任务。本次调查于1975年11月至12月期间，在新南威尔士州近岸海域、巴斯海峡以及塔斯马尼亚州东西海岸海域实施。拖网采样记录到的物种包括竹荚鱼、鼻囊鲷（snot-gall trevalla）与小型灯笼鱼。本数据集的补充信息详见本次航次的航次总结报告（源自航次官方报告）。本次航次期间填写的生物野外数据记录表已扫描为PDF格式，仅对联邦科学与工业研究组织（CSIRO，Commonwealth Scientific and Industrial Research Organisation）员工开放在线访问权限，详情请见下方“存储介质列表（Stored Media List）”项下的链接。