Chartered Trawling on the Brazilian Slope

Commercial trawling on the Atlantic slope areas off Brazil intensified in the late 1990’s owing to the expansion of coastal trawling areas and the operations of a chartered foreign fleet. Between 2000 and 2003, 59 fishing trips conducted by 10 chartered trawlers were intensely monitored by observers and satellite vessel monitoring systems, totaling 9,069 tows and 30,085.2 trawling hours. Fishing operations occurred in northern, northeastern, southeastern, and southern sectors of the Brazilian coast in 60–1,173 m depths. Total retained and processed catch were 8,074.6 t and 6,479.8 t, respectively. Argentine hake, Merluccius hubbsi; and Argentine shortfin squid, Illex argentinus, were the primary species taken contributing to 41.1% and 28.6% of the overall catch, respectively. The silver John dory, Zenopsis conchifera; monkfish, Lophius gastrophysus; Brazilian codling, Urophycis mystacea; and the black grouper, Epinephelus nigritus, composed 23% of total processed catch, and the remaining 7.2% was composed of deep-sea shrimps (family Aristeidae) and other teleosts and elasmobranches. The occupation of slope areas included an early exploratory phase, followed by directed phases of the upper slope (300–500 m), aiming principally at the Argentine hake, and the lower slope (>700 m), targeting valuable concentrations of deep-sea aristeid shrimps. The role of chartering for slope trawling development was critically addressed. We conclude that chartered vessels were efficient explorers and were particularly important in areas not available to the technologically limited national fleet. Because the charters were market-oriented and had elevated profit demands, however, those vessels quickly turned from exploration to exploitation and competed with national trawlers in shallower areas and produced significant impacts on Brazil’s modest deep-sea resources.

Lune, Wyre & Furness Fisheries Advisory Committee 4th July, 1977.

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 4th July 1977. The report looks at comments of the Regional Fisheries Officer on the report on specific matters such as different river stretches and water quality. It also includes sea-trout ova and fry propagation and re-stocking programmes carried out and planned in determined rivers: Kent, Leven, Crake, Duddon, Keer and Eea. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Eden & District Fisheries Advisory Committee 28th June, 1977.

This is the report from the Eden and District Fisheries Advisory Committee, which was held on the 28th June, 1977. The report looks at the comments of the Regional Fisheries Officer which includes information on salmon, brown trout and sea trout catches in the River Eden; restockings from Holmwrangle Hatchery to some rivers: Eden, Esk and Tarn. Electro fishing information is also given by river (Cocker, Marron, Ellen, Glenderaterra, Ehen, Calder, Irt, Esk or Annas)and stream for 1977. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

South & West Cumberland Fisheries Advisory Committee 27th June, 1977.

This is the report from the South and West Cumberland Fisheries Advisory Committee meeting, which was held on the 27th June, 1977. The report contains sections on water resources development in West Cumbria which includes essential short and long term requirements for conservation of migratory fish stocks in the River Ehen. The section on fisheries activities includes salmon, sea trout and brown trout catches; restocking; fish mortalities; fisheries investigations/gravel abstractions in Rivers Annas, Calder, Esk, Newlands Beck, St. John's Beck, Trout Beck and Caldew; and general activities held in Holmwrange Hatchery. It also covers prosecutions and electrofishing carried out in Rivers Cocker, Marron, Ellen, Glenderaterra, Ehen, Calder, Irt, Esk and Annas. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Regional Fisheries Advisory Committee 25th April, 1977.

This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 25th April 1977. The report contains the minutes of the previous meetings of the Local Fisheries Advisory Committees, fisheries income and expenditure and information on the distribution of licences. The report also includes the National Water Council Review of Discharge Consent Conditions Consultation Paper, and information on fishery byelaws and netting on the Solway Firth. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Mersey & Weaver Fisheries Advisory Committee 7th April, 1977.

This is the report from the Mersey and Weaver Fisheries Advisory Committee meeting, which was held on the 7th April, 1977. The report contains sections on fisheries income and expenditure, fishing licences, and fisheries activities. The section on the fisheries activities looks at fisheries management; stocking of tench, roach and carp; fish mortalities; netting operations and Worthington Reservoir’s stocks. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune, Wyre & Furness Fisheries Advisory Committee 4th April, 1977.

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 4th April, 1977. The report contains information on byelaws, net limitation on the River Lune, Goosanders and Mergansers which concentrates on predation issues of these birds groups upon young salmonids, fisheries income and expenditure and fisheries activities. The section on fisheries activities includes an update on Middleton Hatchery; fishing conditions; and fisheries improvement work on the River Leven. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

South Lancashire Fisheries Advisory Committee 30th March, 1977.

This is the report from the South Lancashire Fisheries Advisory Committee meeting, which was held on the 30th March, 1977. The report contains sections on radioactivity discharges and fisheries interests, fish mortality at Henthorn on the River Ribble, and fisheries activities. The section on radioactivity discharges looks at pollution caused by radioactive discharges from Windscale to the Irish Sea and possible effects on fish. The section on fisheries activities includes information on artificial propagation of salmonids; fish mortalities; silting in River Hodder; and the fish counter Winckley Hall. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Regional Fisheries Advisory Committee 18th July, 1977

This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 18th July 1977. The report contains the minutes of the last meetings of the Local Fisheries Advisory Committees, information on fisheries income and expenditure and fisheries byelaws. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

South & West Cumberland Fisheries Advisory Committee 17th October, 1977

This is the report from the South & West Cumberland Fisheries Advisory Committee meeting, which was held on the 17th October, 1977. It covers fisheries income and expenditure, licence duties, and information on the River Marron at Lostrigg Beck in connection with opencast coal workings in the area. It also looks at the proposal for the development of the Eskett Quarries and the likely effect on the River Ehen, and the possible development of Rivers Waver and Wampool as a sea trout fishery. The report for that covers the physical descriptions of the catchments, abstractions, discharges, biological aspects, chemical aspects and the present situation regarding fisheries. Also included is the report by the area fisheries officer on fisheries activities which includes information on river improvement works on the River Calder, Branthwaite Weir Fish Pass, a fish kill on the tributary of the River Calder, stock numbers, and an update on Holmwrangle hatchery. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Eden & District Fisheries Advisory Committee 18th October, 1977

This is the report from the Eden and District Fisheries Advisory Committee meeting, which was held on the 18th October, 1977. It covers fisheries income and expenditure, licence duties and a brief bit on draft nets for the River Eden and netting on the Solway Firth. It also looks at the possible development of Rivers Waver and Wampool as a sea trout fishery, in which the report covers the physical descriptions of the catchments, abstractions, discharges, biological aspects, chemical aspects and the present situation regarding fisheries. Also included is the report by the area fisheries officer on fisheries activities which includes information on river conditions and fishing, fish kills on the River Petteril, River Wiza and Ullswater, bailiff activities, stock numbers, and an update on Holmwrangle hatchery. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Eden & District Fisheries Advisory Committee 29th March, 1977.

This is the report from the Eden and District Fisheries Advisory Committee meeting, which was held on the 29th March, 1977. The report contains sections on Fisheries income and expenditure, netting on the Solway Firth, water bailiffs on the River Eden and fisheries activities. The section on fisheries activities includes river conditions and salmon fishing in the River Eden and on the Border Esk; salmon catches from the Border Esk, Eden, and Solway; restocking; and fish mortalities. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

South Lancashire Fisheries Advisory Committee 19th October, 1977

This is the report from the South Lancashire Fisheries Advisory Committee meeting, which was held on the 19th October, 1977. It covers fisheries income and expenditure, licence duties, fishing regulations, and information on the pollution of Stock Beck. It also comments on the report by the area fisheries officer on fisheries activities which includes information on fish movement and angling for salmon, sea trout, brown trout and coarse fish. Included in this report is also the numbers of fish passing through counting stations from January to August 1977 at Waddow Weir, Winckley Hall and Locks Weir, poaching, fish mortalities, stock numbers and an update on Holmwrangle hatchery. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

South & West Cumberland Fisheries Advisory Committee 28th March, 1977.

This is the report from the South and West Cumberland Fisheries Advisory Committee meeting, which was held on the 28th March, 1977. The report contains sections on fisheries income and expenditure, licensing of salmon dealers, sea patrol of estuaries, proposed fish pass at Branthwaite Weir, and fisheries activities. The section on sea patrol of estuaries looks at the possibility of bailiffs in Derwent, Ehen/Calder and Esk estuaries carrying out sea patrols in places where salmon netting takes place. The section on fisheries activities includes information on the spawning season in 1976; salmon and sea trout catches; restocking and fisheries investigations regarding water quality. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune Wyre & Furness Fisheries Advisory Committee 24th October, 1977

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 24th October, 1977. It covers fisheries income and expenditure, licence duties, and information on possible reasons for the apparent depletion of fish stocks on the River Leven. It also comments on the progress report on goosanders and mergansers and the consequent effect they were having on fisheries, net licences, erosion and a brief summary of the present situation of the development of coarse angling on Halton Fishery. Also covered is the report by the area fisheries officer on fisheries activities which includes information on fishing conditions, Skerton Weir, Forge Weir Fish Counter, fish mortalities and the construction of the fishery groynes in the River Lune. The report also includes the numbers of fish passing through counting stations at Haverthwaite and Halton, migratory fish propagation and information on the stocking of salmon and sea trout into the Kent, Leven, Crake, Duddon, Keer, Wyre and Lune watershed, and the Lakes of Windermere, Esthwaite and Grasmere watersheds. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.