Aquafin CRC Salmon Project - Process Study 1- Water Column Spatial Survey - Huon Estuary - April 2005
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The Aquafin CRC Salmon Project is being undertaken by CSIRO Marine and Atmospheric Research (CMAR) and Tasmanian Aquaculture and Fisheries Institute (TAFI). Process Study 1 was undertaken between 12-14 April 2005 in the Huon Estuary offshore from Hideaway Bay. During the spatial survey samples were collected from six sites for the analysis of nutrients, dissolved oxygen, phytoplankton species identification, chlorophyll and carotenoid pigments and the absorption coefficients for dissolved (CDOM) particulate (ap) and detrital or non-algal (ad) components of the water column. Three depths were sampled (0, 3 and 3 m from the bottom) as well as a 12 m integrated water column sample. The only exception was dissolved oxygen which was sampled only at two depths (0 and 3 m from the bottom). During this study samples were collected from each of the six sites on consecutive days (12 and 13 April). At each site prior to the collection of the samples a CTD profile to near bottom was collected using the Seaboard 4550 and the Secchi depth measured. PLEASE NOTE - The phytoplankton results were updated in June 2012 with a correction. The original biovolume unit in column L and M was incorrect and should have been µL/L. The values in column M and L have been divided by 1000 and the unit mL/L left unchanged. Other values are not affected including CPL and Group CPL.
CRC Reef Report - Review of Reef Line Fishing in the Eastern Torres Strait 2003
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This study was commissioned by the Cooperative Research Centre for the Great Barrier Reef World Heritage Area and the Australian Fisheries Management Authority. The objectives were as follows: Review the current data collected on the reef line fishery in Eastern Torres Strait, with special reference to what data are available, what is the quality of those data and what data should be collected to fill gaps in existing information. Review current and potential future management approaches to the Eastern Torres Strait reef line fishery, taking into account the increasing involvement of Torres Strait Islanders in the line fishery. Recommend research needs to support the sustainable management and development of the fishery, taking into account activities in the adjacent Great Barrier Reef line fishery. Refer to the published report: Mapstone B, Tobin A, Jones A, and Begg GA. (2003) A review of reef line fishing in the Eastern Torres Strait. Project No. 000559. CRC Reef Research Centre, Townsville. 37 pp.
Aquafin CRC Salmon Project - Process Study 2- Water Column Spatial Survey - Huon Estuary - September 2005
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The Aquafin CRC Salmon Project is being undertaken by CSIRO Marine and Atmospheric Research (CMAR) and Tasmanian Aquaculture and Fisheries Institute (TAFI).Process Study 2 was undertaken between 20-22 September 2005 in the Huon Estuary offshore from Hideaway Bay.During the spatial survey samples were collected from six sites (the same as for PS1) for the analysis of nutrients, dissolved oxygen, phytoplankton species identification, chlorophyll and carotenoid pigments and the absorption coefficients for dissolved (CDOM) particulate (ap) and detrital or non-algal (ad) components of the water column.Three depths were sampled (0, 3 and 3 m from the bottom) as well as a 12 m integrated water column sample. The only exception was dissolved oxygen which was sampled only at two depths (0 and 3 m from the bottom). During this study samples were collected from each of the six sites on two non-consecutive days (20 and 22 April). At each site prior to the collection of the samples a CTD profile to near bottom was collected (Seacat 4550) and the Secchi depth measured. PLEASE NOTE - The phytoplankton results were updated in June 2012 with a correction. The original biovolume unit in column L and M was incorrect and should have been µL/L. The values in column M and L have been divided by 1000 and the unit mL/L left unchanged. Other values are not affected including CPL and Group CPL.
CCIEA data and model output - California Current Integrated Ecosystem Assessment
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The California Current Integrated Ecosystem Assessment (CCIEA) is a joint project between staff at the NWFSC, SWFSC, NMML, ONMS, and WCRO to provide managers and policy makers with integrated science products in support of ecosystem-based management of marine resources. Key products include: conceptual models; ecosystem indicator suites, status and trend reports, and related analyses; risk assessments; and analyses of management scenarios in ecosystem models. Major clients include the Pacific Fishery Management Council, the West Coast Region, National Marine Sanctuaries along the West Coast, and the West Coast states. Data and model output gathered and generated by the California Current Integrated Ecosystem Assessment team.
Aquafin CRC Salmon Project - Monthly Monitoring 1 - D'Entrecasteaux Channel - Jan 2002 - Mar 2003
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The Aquafin CRC Salmon Project is being undertaken by CSIRO Marine and Atmospheric Research (CMAR) and Tasmanian Aquaculture and Fisheries Institute (TAFI). Monthly Monitoring 1 (MM1) was undertaken in the D'Entrecasteaux Channel by CMAR and in the Huon River by TAFI from 10 January 2002 until 31 March 2003. During MM1 samples were collected monthly from 12 sites in the D'Entrecasteaux Channel by CMAR for the analysis of nutrients, phytoplankton species identification, and chlorophyll a; samples were collected for salinity calibration and dissolved oxygen approximately four times a year from 3 sites. In December 2002, samples were collected for HPLC pigment analysis from 5 sites. Samples were collected monthly from 4 sites in the Huon River by TAFI for phytoplankton species identification, nutrients, spectrophotometric chlorophyll a and dissolved oxygen. This metadata record refers to the Monthly Monitoring 1 data collected by CMAR in the D'Entrecasteaux Channel. Two depths were sampled (0 and 1 m from the bottom) for the nutrient analyses, chlorophyll a analysis and dissolved oxygen. A 12 m integrated water column sample was collected for phytoplankton species identification and additionally for chlorophyll a analysis in the first 12 months of the monitoring. In December 2002, samples were collected from surface and bottom from 5 sites for HPLC pigment analysis. At each site prior to the collection of the samples a CTD profile to near bottom was collected using the SBE19-0605 and the Secchi depth measured. PLEASE NOTE - The phytoplankton results were updated in June 2012 with a correction. The original biovolume unit in column L and M was incorrect and should have been µL/L. The values in column M and L have been divided by 1000 and the unit mL/L left unchanged. Other values are not affected including CPL and Group CPL.
California Collaborative Fisheries Research Program
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From 2007-2016, CA Collaborative Fisheries Research Program (CCFRP) scientists and fishermen have conducted hook-and-line surveys within three Central Coast State Marine Reserves (Point Lobos, Piedras Blancas (2008 only), and Point Buchon, SMRs) and a State Marine Conservation Area (Año Nuevo, SMCA), along with nearby reference sites (Figure 1). The Año Nuevo, Point Lobos, Piedras Blancas, and Point Buchon MPAs encompass areas of 10.2 mi2, 5.4 mi2, 10.4 mi2, and 6.7 mi2 respectively. Reference sites were based on the criteria that they shared similar size, habitat, and oceanographic conditions with the nearby MPAs. Within the boundaries of each MPA and reference site, 500 m x 500 m grid cells were created and used to randomly select sampling locations. The grid cells were positioned in nearshore rocky habitats, in water less than 40 meters deep (to limit fishing mortality from barotrauma), in areas that had been identified by fishermen as having suitable habitat for nearshore fishes. A total of 22 grid cells in Año Nuevo, 17 cells in Point Lobos, 57 cells in Piedras Blancas, and 22 cells in Point Buchon were generated (Figure 2). On a given survey day, four of these cells were selected at random and sampled. In 2008 and 2009, surveys were also completed in (then) proposed North Central Coast SMRs (Point Reyes, and North and Southeast Farallon Islands) and near Bolinas/ Duxbury Reef. These surveys utilized the CCFRP hook-and-line survey protocols with the exception that sampling was not completed within 500m x 500m grid cells. These trips provided an opportunity to evaluate the areas in order to locate optimal fishing areas and create grid cells for future surveys. Duxbury Reef, an open area, will serve as a project reference area because this area has been surveyed since 2005.
California Collaborative Fisheries Research Program
공공데이터포털
From 2007-2016, CA Collaborative Fisheries Research Program (CCFRP) scientists and fishermen have conducted hook-and-line surveys within three Central Coast State Marine Reserves (Point Lobos, Piedras Blancas (2008 only), and Point Buchon, SMRs) and a State Marine Conservation Area (Año Nuevo, SMCA), along with nearby reference sites (Figure 1). The Año Nuevo, Point Lobos, Piedras Blancas, and Point Buchon MPAs encompass areas of 10.2 mi2, 5.4 mi2, 10.4 mi2, and 6.7 mi2 respectively. Reference sites were based on the criteria that they shared similar size, habitat, and oceanographic conditions with the nearby MPAs. Within the boundaries of each MPA and reference site, 500 m x 500 m grid cells were created and used to randomly select sampling locations. The grid cells were positioned in nearshore rocky habitats, in water less than 40 meters deep (to limit fishing mortality from barotrauma), in areas that had been identified by fishermen as having suitable habitat for nearshore fishes. A total of 22 grid cells in Año Nuevo, 17 cells in Point Lobos, 57 cells in Piedras Blancas, and 22 cells in Point Buchon were generated (Figure 2). On a given survey day, four of these cells were selected at random and sampled. In 2008 and 2009, surveys were also completed in (then) proposed North Central Coast SMRs (Point Reyes, and North and Southeast Farallon Islands) and near Bolinas/ Duxbury Reef. These surveys utilized the CCFRP hook-and-line survey protocols with the exception that sampling was not completed within 500m x 500m grid cells. These trips provided an opportunity to evaluate the areas in order to locate optimal fishing areas and create grid cells for future surveys. Duxbury Reef, an open area, will serve as a project reference area because this area has been surveyed since 2005.