Soela Voyage SO 2/89 Biological Data Overview

This record is an overview entry for biological data collected on Soela cruise SO 2/89. This cruise took place in waters between Portland, Victoria and Low Rocky Point, on the west coast of Tasmania during 28 February - 22 March 1989, under the leadership of C. Stanley. Biological data collected on this cruise include catch and catch rates of orange roughy from 81 demersal tows. Depth distribution data of the roughy from a transect between 800 m and 1200 m. Information on orange roughy escarpment from the Engel high rise net. Acoustic data, but no orange roughy aggregations were found. 200 orange roughy samples for morphometric analysis of the western Tasmanian population. Sediment samples from about one third of the random station positions. Films of the random stations and of orange roughy resting on the bottom. A variety of specimens from various taxonomic phyla for the SA Museum, the Department of Primary Industry, Queensland Government and the CSIRO taxonomic fish collection.(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).本条目为Soela航次SO 2/89采集的生物数据总览记录。该航次于1989年2月28日至3月22日期间，在维多利亚州波特兰与塔斯马尼亚西海岸洛矶角之间的海域开展，由C. Stanley担任领队。本次航次采集的生物数据包含81次底拖网采样获取的橙连鳍鲑（orange roughy）渔获量与捕捞率，获取了800米至1200米断面内橙连鳍鲑的深度分布数据，通过恩格尔高升网（Engel high rise net）采集了橙连鳍鲑栖息陡坡的相关信息，采集了声学探测数据但未发现橙连鳍鲑鱼群。本次航次还采集了200份橙连鳍鲑样本，用于塔斯马尼亚西部种群的形态测量分析；在约三分之一的随机站位采集了沉积物样本；拍摄了随机站位及栖息于海底的橙连鳍鲑的影像资料；采集了多个分类学门类的多种标本，供南澳大利亚博物馆（South Australian Museum）、昆士兰州政府初级产业部以及澳大利亚联邦科学与工业研究组织（CSIRO）鱼类分类馆藏使用。（数据源自航次报告）——本次航行期间记录的生物野外数据表已扫描为PDF格式，仅对CSIRO员工开放在线查阅权限。详见下方「存储媒体列表」下的详情链接。