Inside South Hard Bottom Longline Surveys
Catch, effort, location (latitude and longitude), and associated biological data from groundfish multi-species longline surveys in the southern portion of the inlets and protected waters east of Vancouver Island, British Columbia. Introduction The Inside 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 Inside North HBLL survey, Outside South HBLL survey, and Outside North HBLL survey. The Inside South HBLL survey was first conducted in 2005. Starting in 2009, this survey has been repeated every second year, with the exception that no surveys were conducted in 2017, and the 2020 survey was postponed to 2021 due to the COVID-19 pandemic. The objective of these surveys is to provide fishery-independent abundance indices and associated biological data for the assessment of nearshore rockfishes and other groundfish species that live on untrawlable, hard bottom habitats. The surveys follow a random depth-stratified design and the sampling units are 2 km by 2 km blocks. The surveys use size 13/0 circle hooks, baited with…
- Publisher
- Fisheries and Oceans Canada
- Resources
- 7
- Catalogue metadata updated
- 2026-07-10
Data overview
- Formats
- CSV, ESRI REST, HTML, XLSX
- File languages
- English, French
- Available actions
- 1 loadable resources
Official sources and licences
Resources
- Data Dictionary (English, French, XLSX) XLSX
- Inside South Hard Bottom Longline Surveys (French, CSV) CSV
- Inside South Hard Bottom Longline Surveys (English, CSV) CSV
- Inside South Hard Bottom Longline Surveys (French, ESRI REST) ESRI REST
- Inside South Hard Bottom Longline Surveys (English, ESRI REST) ESRI REST
- Reference Information (English, French, HTML) HTML
- Survey Summaries (English, French, HTML) HTML