Now showing items 1-20 of 58

  • Analyse des donneés collecteés lors des embarquements à bord des senneurs basés aux Seychelles (1986-1989) 

    de Montaudouin, X.; Hallier, J.-P.; Hassani, S. (Seychelles Fishing AuthorityVictoria, Seychelles, 1990)
    The tuna purse seine fishery based in Seychelles is analysed using data collected by observers on board French, Spanish, Japanese and Soviet vessels. From 1986 to 1989, diffferent types of data were recorded such as ...
  • Data-Recording System and Sampling Strategy in the Western Indian Ocean Purse-Seine Fishery 

    Thomas, A.; Dufour, O.; Pianet, R.; Morón, J. (1995)
    The present data-recording system used in the Seychelles to compile the tuna purse-seine statistics in the WIO was established by ORSTOM at the beginning of the fishery (1982/3) for the French fleet, and then extended to ...
  • General statistics of the French purse-seine fishery in the Indian Ocean 

    Pianet, R. (IOTC, 1999)
    This document presents a brief summary of the main general French purse-seiners activities in the Indian Ocean since the beginning of their fishery in 1981: catch by species and fishing type (log and free swimming schools), ...
  • Preliminary report on the moratorium on the use of FADS by purse seiners in tuna fishing in Ghana 

    Bannerman, P. (Accra : Marine Fisheries Research Division, 2000)
    ICCAT recommended a restricting periodically the use of Fish Aggregating Devices (FADs) by Tuna Purse seine vessels in the Atlantic Ocean. This recommendation was based on recent scientific evidence indicating the extensive ...
  • Seychelles Fishing Authority tuna bulletin year 2003 

    Seychelles Fishing Authority (2005)
    Data used to generate the tables and figures presented here are based on daily catch and effort forms (logbooks) returned from fishing vessels that are licensed to fish in the Seychelles EEZ and from data collected via the ...
  • Seychelles tuna bulletin : first quarter 1988 

    Seychelles Fishing Authority (1988)
    The number of purse seiners active in the Western Indian Ocean during the first quarter of 1988 dropped from 39 in January to 35 in March, compared to 41 at the end of 1987. Nevertheless, this represents an increase in ...
  • Seychelles tuna bulletin : first quarter 1989 

    Seychelles Fishing Authority (1989)
    The number of purse seiners active in the Western Indian Ocean remained high during the first quarter of 1989, ranging from 49 in January to 48 in March. This represents a significant increase in the number of vessels ...
  • Seychelles tuna bulletin : first quarter 1990 

    Seychelles Fishing Authority (1990)
    The number of purse seiners active in the Western Indian Ocean peaked to an all times high for the first quarter of 1990 ranging from 50 in January to 53 in March. This represents an increase over the same period last ...
  • Seychelles tuna bulletin : first quarter 1991 

    Seychelles Fishing Authority (1991)
    The number of purse seiners vessels active in the Western Indian Ocean remained constant at 43 from January to March. This represents a significant drop from last year 1st quarter average of 52 vessels. To date the fishing ...
  • Seychelles tuna bulletin : first quarter 1994 

    Seychelles Fishing Authority (1994)
    Due to the inclusion of trips which started at the end of 1993 but which finished in early 1994 the 1993 total catch for the WIO has been revised upwards from 263,918 MT, published in the last Tuna Bulletin, to 275,058 MT. ...
  • Seychelles tuna bulletin : first quarter 1995 

    Seychelles Fishing Authority (1995)
    Data used to generate the tables and figures presented here are based on daily catch and effort report forms (1ogs') returned from the fishing vessels which are licensed to fish in the Seychelles EEZ. Sometimes there is a ...
  • Seychelles tuna bulletin : first quarter 1996 

    Seychelles Fishing Authority (1996)
    Data used to generate the tables and figures presented here are based on daily catch and effort forms (logbooks) returned from fishing vessels which are licensed to fish in the Seychelles EEZ. Sometimes there is a delay ...
  • Seychelles tuna bulletin : first quarter 1997 

    Seychelles Fishing Authority (1997)
    Data used to generate the tables and figures presented here are based on daily catch and effort forms (logbooks) returned from fishing vessels which are licensed to fish in the Seychelles EEZ. Sometimes there is a del{--y ...
  • Seychelles tuna bulletin : first semester 2006 

    Seychelles Fishing Authority (2007)
    Data used to generate the tables and figures presented here are based on daily catch and effort forms (logbooks) returned from fishing vessels that are licensed to fish in the Seychelles EEZ and for purse seiners, as well ...
  • Seychelles tuna bulletin : fourth quarter 1988 

    Seychelles Fishing Authority (1988)
    The number of purse seiners active in the Western Indian Ocean during the fourth quarter of 1988 increased gradually from 45 in October to 48 in December. This represents an increase over the same period last year, when ...
  • Seychelles tuna bulletin : fourth quarter 1989 

    Seychelles Fishing Authority (1989)
    The number of purse seiners active in the Western Indian Ocean increased to 51 during the last quarter of 1989, to peak at 52 vessels in November, this being the highest number of vessels recorded in this fishery so far. ...
  • Seychelles tuna bulletin : fourth quarter 1990 

    Seychelles Fishing Authority (1990)
    The number of purse seiners active in the western Indian Ocean average 41 during the fourth quarter compared to 49 vessels during the same period last year. Fishing activity was high during the first half of the year with ...
  • Seychelles tuna bulletin : fourth quarter 1995 

    Seychelles Fishing Authority (1996)
    Data used to generate the tables and figures presented here are based on daily catch and effort forms (‘logbooks’) returned from fishing vessels which are licensed to fish in the Seychelles EEZ. Sometimes there is a delay ...