Research trawl surveys for the Mid-East Coast orange roughy.

The number of tows and fish samples available for analyses of orange roughy condition and reproductive activity. Surveys from 1992 to 2010 were a standardised time series.*, samples excluded from analyses of reproductive activity. Research surveys were completed using either; FV, chartered fishing vessels; or RV, dedicated research vessels.用于橘棘鲷（orange roughy）生理状况与繁殖活动分析的有效拖网采样次数及鱼类样本量。1992年至2010年开展的调查为标准化时间序列。* 部分样本未纳入繁殖活动分析。本次科研调查通过两种船舶完成作业：一是特许租赁捕捞渔船（FV），二是专用科研调查船（RV）。