Courageous Cruise 011 Biological Data overview, 1976

This record describes the datasets obtained on Courageous Cruise 011. The data were obtained from waters in the Bass Strait, and in waters off the coasts of northeast Tasmania, Victoria and New South Wales in August and September 1976. Data were obtained from acoustic and trawl surveys of Jack mackerel (Trachurus declivis) and other demersal and pelagic fish. Year class, length and gonad stage were determined. 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).本记录描述了勇气号011航次（Courageous Cruise 011）所获取的数据集。本次数据采集于1976年8月至9月，覆盖巴斯海峡（Bass Strait）以及塔斯马尼亚州东北部、维多利亚州和新南威尔士州沿岸海域。数据源自对竹荚鱼（Jack mackerel，Trachurus declivis）及其他底栖、中上层鱼类的声学与拖网调查。研究人员已测定样本的年龄组、体长及性腺发育阶段。本数据集的补充信息详见本次航次的航次总结报告（源自航次报告）。本次航次期间记录的生物野外数据记录表已扫描为PDF格式，仅可在线供澳大利亚联邦科学与工业研究组织（CSIRO）员工查阅。详见下方“存储媒体列表”下的详情链接。