BRPL Landing, Operational, Length and Reproduction for Crustaceans and Demersal, Large Pelagic and Small Pelagic Fish Data in Indonesia, 2018

Description

Balai Riset Pemulihan Laut (BRPL) [Research Institute for Marine Fisheries] There are four datasets including: 1) landing data 2) operational data 3) length data and 4) reproduction data. This data can be used to describe the condition of Indonesian fisheries in FMA 715 through several analyses, which can best be used to assess the rate of exploitation or fish stock of the fisheries and fish species captured in the dataset including red snapper, grouper and pelagic fisheries as well as the fishing effort. The results are useful for developing management plans for these fisheries for the Indonesian Fisheries Management Area of 715, especially for Maluku, North Maluku and West Papua Provinces of Indonesia.

Resources

Name Format Description Link
21 Length data provides biological information and attributes of the catches of each sampled vessel that covers: organization/project; ID trip; surveyor; sampling; site sampling time; commodity; WPP; vessel name/owner; fishing gear; catcher; collector; fishing areas; total catch in volume (Kg); total catch in units (Ind); total sampling in volume (Kg); total sampling in units (Ind); sample name; total (Kg); units (Ind); length type; common name; species name; length (Cm). The Length data is used best to assess the state of the fish stocks for fish species sampled using several modelling approaches such as the LBSPR (Length Based – Spawning Potential Ratio) that is, a relative rate of production in fish stock that have been exploited based on fish length. Other than that, this data also can provide 1) growth estimation parameter 2) Mortality 3) Fishing gear selectivity 4) recruitment pattern and 5) estimated fish mortality due to natural factors. https://data.usaid.gov/d/k48q-atu7
21 Landing data covers total catches of a sampled fishing vessel that also includes fishing gear, fishing ground, and supporting devices. The variables of these data are: organization/project; ID trip; surveyor; landing site/collector; WPP; landing time; commodity; vessel name/owner; catcher; container; number of fishing vessels; fishing gear; FAD; light; fishing areas; number of days per trip; number of days per catch; number of settings; number of hooks; total catch in volume (Kg); total catch in unit (Ind); local Name; common name; species name; haul (Kg); units (Ind). The landing data can be used to estimate catch per unit effort (CPUE) of the fisheries and socioeconomics of the fisheries including associated cost. https://data.usaid.gov/d/fckc-ufw3
21 Operational data provides operational information of sampled fishing vessels that contains specifications of vessel, engine and fishing gears, and operational inputs. The variables of these data are: organization/project; ID trip; surveyor; landing site/collector; fishing ground (fisheries management area/WPP); sampling time; time; commodity; vessel name/owner; mark; vessel owner; captain name; departure; arrival; origin port; crew (individual); vessel length; vessel weight; main engine; second engine; vessel material; light power; vessel space (unit); box total (unit); space/box capacity; auxiliary vessel; auxiliary vessel; size; freezer; freezer capacity; GPS use ; GPS type; andon (mobile fishing from other provinces) vessel; andon vessel provenance; fishing gear; fishing gear specifications; value; unit; material; tools operated (unit); fishing areas; setting total; ice block total; water depth (start); water depth (real); number of days per trip; number of days per catch; FAD use; FAD visited; FAD succeeded; fishing time; soaking (hour); comment; resources; total catch for consume in volume (Kg); total catch for consume in units (Ind); total catch in volume (Kg); total catch in units (Ind); local name; common name; species name; FAO; haul (Kg); units (Ind); storage method (fresh); storage method (frozen); storage method (salted); storage method (loin); storage method (boiled). The operational data can be used to estimate catch per unit effort (CPUE) of the fisheries and socioeconomics of the fisheries including associated cost. https://data.usaid.gov/d/n9tz-n76k
21 Reproduction data contains parameters that indicate the maturity level of the catches sampled. These data were only collected for crustaceans. The variables recorded are: organization/project; ID trip; surveyor; sampling site; sampling time; commodity; WPP; fishing areas; vessel name/owner; catcher; collector; fishing gear; local name; common name; species name; sample number; length (cm); length type; weight (gr); sex; level of maturity. The reproduction data can be used to see the size of the first spawned and the size at which all fish have been spawned. https://data.usaid.gov/d/68jk-uh8h
21 Landing data covers total catches of a sampled fishing vessel that also includes fishing gear, fishing ground, and supporting devices. The variables of these data are: organization/project; ID trip; surveyor; landing site/collector; WPP; landing time; commodity; vessel name/owner; catcher; container; number of fishing vessels; fishing gear; FAD; light; fishing areas; number of days per trip; number of days per catch; number of settings; number of hooks; total catch in volume (Kg); total catch in unit (Ind); local Name; common name; species name; haul (Kg); units (Ind). The landing data can be used to estimate catch per unit effort (CPUE) of the fisheries and socioeconomics of the fisheries including associated cost. https://datahub.usaid.gov/d/fckc-ufw3
21 Length data provides biological information and attributes of the catches of each sampled vessel that covers: organization/project; ID trip; surveyor; sampling; site sampling time; commodity; WPP; vessel name/owner; fishing gear; catcher; collector; fishing areas; total catch in volume (Kg); total catch in units (Ind); total sampling in volume (Kg); total sampling in units (Ind); sample name; total (Kg); units (Ind); length type; common name; species name; length (Cm). The Length data is used best to assess the state of the fish stocks for fish species sampled using several modelling approaches such as the LBSPR (Length Based – Spawning Potential Ratio) that is, a relative rate of production in fish stock that have been exploited based on fish length. Other than that, this data also can provide 1) growth estimation parameter 2) Mortality 3) Fishing gear selectivity 4) recruitment pattern and 5) estimated fish mortality due to natural factors. https://datahub.usaid.gov/d/k48q-atu7
21 Reproduction data contains parameters that indicate the maturity level of the catches sampled. These data were only collected for crustaceans. The variables recorded are: organization/project; ID trip; surveyor; sampling site; sampling time; commodity; WPP; fishing areas; vessel name/owner; catcher; collector; fishing gear; local name; common name; species name; sample number; length (cm); length type; weight (gr); sex; level of maturity. The reproduction data can be used to see the size of the first spawned and the size at which all fish have been spawned. https://datahub.usaid.gov/d/68jk-uh8h
21 Operational data provides operational information of sampled fishing vessels that contains specifications of vessel, engine and fishing gears, and operational inputs. The variables of these data are: organization/project; ID trip; surveyor; landing site/collector; fishing ground (fisheries management area/WPP); sampling time; time; commodity; vessel name/owner; mark; vessel owner; captain name; departure; arrival; origin port; crew (individual); vessel length; vessel weight; main engine; second engine; vessel material; light power; vessel space (unit); box total (unit); space/box capacity; auxiliary vessel; auxiliary vessel; size; freezer; freezer capacity; GPS use ; GPS type; andon (mobile fishing from other provinces) vessel; andon vessel provenance; fishing gear; fishing gear specifications; value; unit; material; tools operated (unit); fishing areas; setting total; ice block total; water depth (start); water depth (real); number of days per trip; number of days per catch; FAD use; FAD visited; FAD succeeded; fishing time; soaking (hour); comment; resources; total catch for consume in volume (Kg); total catch for consume in units (Ind); total catch in volume (Kg); total catch in units (Ind); local name; common name; species name; FAO; haul (Kg); units (Ind); storage method (fresh); storage method (frozen); storage method (salted); storage method (loin); storage method (boiled). The operational data can be used to estimate catch per unit effort (CPUE) of the fisheries and socioeconomics of the fisheries including associated cost. https://datahub.usaid.gov/d/n9tz-n76k

Tags

  • demersal
  • brpl
  • indonesia
  • fish
  • crustaceans
  • pelagic

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