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Service Description: Relative abundance analysis for brown shrimp, pink shrimp, and white shimp. Relative abundance is expressed in catch per unit effort (CPUE). CPUE by 10-minute longitude by latitude blocks are summarized from 18,953 40 foot shrimp trawls taken during Southeast Area Monitoring and Assessment Program (SEAMAP) fishery-independent Summer and Fall Shrimp/Groundfish Surveys from 1987 to 2018. CPUE is expressed as the number caught per 1-hour tow.

Map Name: Invertebrates - Relative Abundance - Fisheries-Independent - Federal 1987-2018

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• SEAMAP_Trawl_FARFANTEPENAEUS_AZTECUS_by_10SQGrid (0)
• SEAMAP_Trawl_FARFANTEPENAEUS_DUORARUM_by_10SQGrid (1)
• SEAMAP_Trawl_LITOPENAEUS_SETIFERUS_by_10SQGrid (2)

Description: Relative abundance analysis for brown shrimp, pink shrimp, and white shimp. Relative abundance is expressed in catch per unit effort (CPUE). CPUE by 10-minute longitude by latitude blocks are summarized from 11,637 40 foot shrimp trawls taken during Southeast Area Monitoring and Assessment Program (SEAMAP) fishery-independent Summer and Fall Shrimp/Groundfish Surveys from 1987 to 2009. CPUE is expressed as the number caught per 1-hour tow.

Copyright Text: David Hanisko, National Marine Fisheries Service

Spatial Reference: 102100  (3857)


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Spatial Reference: 102100  (3857)

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Spatial Reference: 102100  (3857)

Units: esriMeters

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Document Info:

Title: Relative Abundance for Brown Shrimp, Pink Shrimp, White Shrimp - Gulf of Mexico - SEAMAP 1987-2018
Author: National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
Comments: Relative abundance analysis for brown shrimp, pink shrimp, and white shimp. Relative abundance is expressed in catch per unit effort (CPUE). CPUE by 10-minute longitude by latitude blocks are summarized from 18,953 40 foot shrimp trawls taken during Southeast Area Monitoring and Assessment Program (SEAMAP) fishery-independent Summer and Fall Shrimp/Groundfish Surveys from 1987 to 2018. CPUE is expressed as the number caught per 1-hour tow.
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Keywords: relative abundance,catch per unit effort,CPUE,brown shrimp,Farfantepenaeus aztecus,pink shrimp,Farfantepenaeus duorarum,white shrimp,Litopenaeus setiferus,trawls,SEAMAP
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