DFO Pacific Outside South Hard Bottom Longline Surveys

The Outside South Hard Bottom Longline (HBLL) survey is one of a set of long-term and coordinated surveys that together cover most of the nearshore, hard-bottom habitat of coastal British Columbia. The other surveys are the Outside North HBLL survey, Inside South HBLL survey, and Inside North HBLL survey

南外硬质底延绳钓（Outside South Hard Bottom Longline, HBLL）调查是一组长期协同调查项目之一，该系列调查共同覆盖了不列颠哥伦比亚省沿海区域绝大多数近岸硬质底生境。其余三项同系列调查分别为北外硬质底延绳钓（Outside North HBLL）调查、南内硬质底延绳钓（Inside South HBLL）调查以及北内硬质底延绳钓（Inside North HBLL）调查。