Spencer Gulf fisheries, Prawn Fisheries Catch and Effort Logbook Data

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The Western King Prawn species (Penaeus latisculcatus) is landed from South Australian (SA) waters. The prawn industry in SA is divided into the Gulf St Vincent, Spencer Gulf, and West Coast fisheries. A separate fishery in Investigator Strait operated until 1986/87 when it was amalgamated into the Gulf St Vincent fishery. The Gulf St Vincent fishery was closed in 1991/92 and 1992/93. The West Coast fishery was voluntarily closed in 1992/93. This system monitors catch and effort fluctuations in the state's prawn industry. The quantity of prawns (kg) and effort (hours trawled) to catch the prawns are recorded for each fishing period from records submitted by the trawler operators.

State Fisheries Queensland

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The datasets contain summaries of Queensland logbook data on catch and effort distribution for commercial fisheries in state marine and estuarine waters. The logbook data has been recorded and submitted to QLD Department of Primary Industries by commercial fishers. The data are aggregated to produce summaries of total catch and effort by fishery at a 6 nm resolution where 5 boats or more operate. For areas where less than 5 boats operate the data is shown as confidential. The data was mapped using 5 year - financial year periods; 2003/04 to 2007/08, 2008/09 to 2012/13, 2018/19 to 2022/23, and 1 year; 2022/23.

Observer Preliminary Database (OBPRELIM)

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Paper logs are the primary data collection tool used by observers of the Northeast Fisheries Observer Program and Industry Funded Scallop Program deployed on commercial fishing vessels. Data collected on paper logs are used to enter critical data fields into a web-based data entry program, OBPRELIM, and loads data directly into Oracle tables. OBPRELIM is used to enter trip, incidental take, and haul level data for in-season quota monitored fisheries and discard log data for the herring and longfin squid fisheries to track slippage events. OBPRELIM contains built in audit checks to increase data quality. OBPRELIM is also used for post-entry Fisheries Sampling Branch processing and verification.

Spencer Gulf fisheries, Marine Scalefish Fishery Catch and Effort Logbook Data (includes Miscellaneous Fisheries)

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The Marine Scale Fishery has traditionally been one in which fishing effort shifts temporarily and spatially between species, depending on their relative abundance and value. SARDI research projects have concentrated on providing information on key biological parameters of several of the major species, including King George whiting, Snapper, Garfish, and Southern calamary. The Marine Scale system monitors catch and effort fluctuations in South Australia's Marine Scalefish fishery and provides a basis for assessment of fish stocks. Quantity of fish (by species) and effort (by gear) expended in taking the catch is recorded by monthly returns submitted by the commercial fisher.

OBPRELIM Observer Preliminary Data System

공공데이터포털

Paper logs are the primary data collection tool used by observers of the Northeast Fisheries Observer Program and Industry Funded Scallop Program deployed on commercial fishing vessels. Data collected on paper logs are used to enter critical data fields into a web-based data entry program, OBPRELIM, and loads data directly into Oracle tables. OBPRELIM is used to enter trip, incidental take, and haul level data for in-season quota monitored fisheries and discard log data for the herring and longfin squid fisheries to track slippage events. OBPRELIM contains built in audit checks to increase data quality. OBPRELIM is also used for post-entry Fisheries Sampling Branch processing and verification.

CWPPRA-East Mud Lake 1997-2001

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The Calcasieu Ship Channel provides an avenue for the rapid movement of high-salinity water into the East Mud Lake project area of southern Louisiana resulting in plant death and marsh loss. Following construction of water control structures at East Mud Lake designed to stabilize salinity and water levels and ensure movement of commercial species into and out of the project area, densities of nekton and the extent of vegetative cover were assessed and compared for project and reference sites to estimate the impact of construction on wetland habitats.

Spencer Gulf prawn fishery-independent survey data

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Prawn abundance, distribution and size structure from fishery-independent surveys throughout Spencer Gulf, South Australia since 1982.

San Antonio Bay 1986-1989

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The effect of salinity on utilization of shallow-water nursery habitats by aquatic fauna was assessed in San Antonio Bay, Texas. Overall, 272 samples were collected in a variety of marsh, vegetated, and non-vegetated habitats throughout the Bay system. Sampling began in fall 1986 and extended through fall 1989. Vegetated habitats, marsh, and submerged aquatic vegetation has significantly higher densities of fishes and decapod crustaceans than bare mud habitats.

Spencer Gulf Fisheries, Rock Lobster Fisheries Catch and Effort Logbook Data (includes Giant Crab)

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Southern Rock Lobster catch and effort information monitoring fluctuations in South Australia since 1969. The fishery is divided into 2 zones northern and southern. The rock lobster fishery is a single species (Janus edwardsii) fishery. It operates seasonally and is a quota managed fishery.