1995 - 1995 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Survey : CIRO 7/95 (part of North Sea Groundfish Survey, Qtr 3 (FSS: IBTS3E; NSGFS))

This survey was undertaken by Cefas as part of the North Sea Groundfish Survey, Qtr 3 (FSS: IBTS3E; NSGFS); 75 core trawl stations are completed annually, to provide distribution and stock composition estimates for fish species. Station, catch, length (all species) and biological data (selected species) are collected using research vessels and GOV trawls. Benthic catches are also recorded. These annual surveys (ongoing) are carried out in support of EU data regulations and as part of the International Bottom Trawl survey. Additional aims include collection of water temperature, salinity and litter data. Survey took place between 07/08/1995 and 07/09/1995 on Cirolana Equipment used during this survey : - Bottle Casts Nansen bottles Reversing surface and bottom - Otter Trawl GOV Long Wing 36/47 Standard IYFS Spec. Survey operations were undertaken on 163 stations 72 different species were caught on this survey本调查由环境、渔业与水产养殖科学中心（Cefas）作为第三季度北海底层鱼类调查（North Sea Groundfish Survey, NSGFS）的一部分开展，编号为FSS: IBTS3E； 每年将完成75个核心拖网站位作业，以获取鱼类的分布特征与种群组成估算数据。项目团队依托调查船与GOV拖网（GOV Trawl），采集站位信息、渔获数据、所有物种的体长参数以及选定物种的生物学数据，同时记录底栖渔获量。本持续性年度调查旨在满足欧盟数据监管要求，并作为国际底层拖网调查（International Bottom Trawl Survey, IBTS）的组成部分实施。此外，本次调查还额外收集海水温度、盐度及海洋垃圾数据。 本次调查于1995年8月7日至1995年9月7日在锡罗拉纳号（Cirolana）调查船上开展。 本次调查使用的设备如下： - 颠倒式表层与底层南森采水器（Nansen Bottle）采样作业 - GOV型长翼式单拖网（Otter Trawl），符合国际青年渔业调查（IYFS）36/47标准规格 本次调查共完成163个站位的作业 本次调查共采集到72个不同的物种。