Aurora Australis Voyage 6 (FISHOG) 1991-92 Heard Island Fish Data

The data associated with this record is accessible via the parent record - https://data.aad.gov.au/metadata/Historical_Fish_dataThis dataset contains the data from Voyage 6 (FISHOG) 1991-92 of the Aurora Australis. The observations were taken from the Heard Island area in January and February 1992. The data contains temperature and salinity data from a CTD survey and the results from demersal fish trawl surveys. The major species were Dissostichjus eleginoides, Channichthys rhinoceratus, Channichthys gunnari, Lepidonotothen squamifrons, Gymnoscopelus nicholsi and Paradiplospinus gracilis. This is a subset of the data for the whole voyage. The objectives of the fish program were: to assess the distribution and abundance of demersal fish on the shelf in the AFZ around Heard Island; to investigate the biology of the more important species.A Microsoft Access database containing data from this cruise, plus several others is available for download from the provided URL. The Entry ID's of the other metadata records also related to this data are:AADC-00038 AADC-00068AADC-00073AADC-00075 AADC-00080 AADC-00082 c88_dataThe fields in this dataset are: CruisesDateLocationLatitudeLongitudeSpeciesGearLengthWeightSexGonadEyeOtolithStomachLifestageFamily

本记录关联的数据可通过父记录获取——https://data.aad.gov.au/metadata/Historical_Fish_data。本数据集包含“南极光号（Aurora Australis）”1991-1992年第6航次（FISHOG）的相关数据。观测数据采集于1992年1月至2月的赫德岛（Heard Island）海域。数据涵盖CTD（温盐深）测量得到的温度与盐度数据，以及底栖鱼类拖网调查的结果。本次调查涉及的主要物种包括：Dissostichus eleginoides、Channichthys rhinoceratus、Channichthys gunnari、Lepidonotothen squamifrons、Gymnoscopelus nicholsi及Paradiplospinus gracilis。本数据集为完整航次数据的子集。本次鱼类调查项目的目标为：评估赫德岛周边南极渔业保护区（AFZ, Antarctic Fishery Zone）陆架区域的底栖鱼类分布与资源丰度；探究主要优势物种的生物学特性。另有一个包含本次航次及其他多个航次数据的Microsoft Access数据库，可通过上述提供的URL下载获取。与本数据相关的其他元数据记录的条目ID包括：AADC-00038、AADC-00068、AADC-00073、AADC-00075、AADC-00080、AADC-00082、c88_data。本数据集包含的字段如下：航次、日期、位置、纬度、经度、物种、渔具、体长、体重、性别、性腺、眼部、耳石、胃含物、生活史阶段、科。