Nephrops underwater TV Surveys in the Eastern Irish Sea (video data and database)

Underwater TV (UWTV) surveys dataset, used as basis of the Nephrops (
*Nephrops**norvegicus*) assessment to develop fishery independent
indicators of stock size, exploitation status and catch advice. The standard
methodology involves the use of a sledge mounted camera to film the seabed at
a fix grid of stations conducting TV tows for 10 minutes.

Data has been collected in 1997, 1998, 2007 to 2012 and yearly from 2014. The
dataset holds data from the East Irish Sea (FU14).

Station data are held electronically. TV footage is held on VHS tapes and on
DVDs and backup up electronically from 2014.

水下电视（UWTV）调查数据集，该数据集作为评估**挪威磷虾（Nephrops norvegicus**）的基础，旨在开发独立于渔业的种群规模、开发状况及捕捞建议指标。标准的调查方法涉及使用安装于滑橇上的摄像机，在固定网格的站点上对海底进行10分钟的电视拖曳拍摄。数据收集于1997年、1998年以及2007年至2012年，自2014年起每年收集。该数据集包含来自东爱尔兰海（FU14）的数据。站点数据以电子形式保存。电视录像存放在VHS录像带和DVD上，自2014年起进行电子备份。