1970 - 1970 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Survey : TELL/05/1970 (part of CEFAS Historic surveys)

This survey was undertaken by Cefas as part of the CEFAS Historic surveys; <span style="color: #555555; font-family: 'Open Sans'; font-size: 10.5pt;">...</span> Survey took place between 27/04/1970 and 21/05/1970 on Tellina Equipment used during this survey : - Beam Trawl 2m shrimp net fryma liner 3 chains x - Beam Trawl 4m steel commercial 3/5 link mat flip up 75mm CE 40mm liner AFT - Otter Trawl 78ft Granton 6 fm bridles door to door chain 66mm codend - Otter trawl Codend catch Survey operations were undertaken on 43 stations 41 different species were caught on this survey本调研由海洋生态系统与水产科学中心（Cefas）作为其CEFAS历史调研项目的组成部分开展；<span style="color: #555555; font-family: 'Open Sans'; font-size: 10.5pt;">...</span>本次调研于1970年4月27日至1970年5月21日期间在Tellina开展。本次调研使用的设备如下： - 桁杆拖网（Beam Trawl）：2米虾拖网，配备fryma衬层，3链节 - 桁杆拖网（Beam Trawl）：4米钢制商用拖网，3/5目网垫，可翻起式结构，75mm规格（CE认证），40mm后部衬层 - 单船底拖网（Otter Trawl）：78英尺Granton型，6英寻牵索，对开式锚链，66mm网囊 - 单船底拖网网囊渔获（Otter trawl Codend catch） 本次调研共完成43个调查站位的作业，累计捕获41个不同物种。