View In:   ArcGIS JavaScript   ArcGIS Online Map Viewer   ArcGIS Earth   ArcGIS Pro

Service Description: <div style='text-align:Left;font-size:12pt'><div><div><p><span>Mean catch per swept area (CPSA) and relative abundance, which normalizes mean CPSA on a 0-1 scale based on the minimum and maximum values for each species &amp; season of fish species in U.S. Atlantic for the Northeast Regional Habitat Assessment (NRHA) using the 2010-19 survey data. The hexagons are color-coded by relative abundance.</span></p><p><span>Version: 2025; Published on 2025-04-10</span></p><p><span /></p><p><span /><span>&lt; Species included &gt;</span><span /></p><p><span>American lobster (Homarus americanus), version 1.0</span><span /></p><p><span>Atlantic cod (Gadus morhua), version 1.0</span><span /></p><p><span>Bay anchovy (Anchoa mitchilli), version 1.0</span><span /></p><p><span>Black sea bass (Centropristis striata), version 1.0</span></p><p><span /><span>Bluefish ( Pomatomus saltatrix), version 1.0</span><span /></p><p><span>Haddock (Melanogrammus aeglefinus), version 1.0</span></p><p><span /><span>Little skate (Leucoraja erinacea), version 1.0</span><span /></p><p><span>Longfin squid (Loligo pealeii), version 1.0</span><span /></p><p><span>Scup (Stenotomus chrysops), version 1.0</span></p><p><span /><span>Silver hake (Merluccius bilinearis), version 1.0</span><span /></p><p><span>Striped bass (Morone saxatilis), version 1.0</span><span /></p><p><span>Summer flounder (Paralichthys dentatus), version 1.0</span><span /></p><p><span>Winter flounder (Pseudopleuronectes americanus), version 1.0</span></p><p><span /><span>Yellowtail flounder (Limanda ferruginea), version 1.0</span></p><p><p><span>Each layer has the following fields.</span><span /></p><p><span>&lt; Fields &gt;</span></p><p><span>Field name, Alias, Survey name</span></p><p><span>h3_ddrs , Hexbin_ID, -</span></p><p><span>COMNAME, CommonName, -</span></p><p><span>SEASON, Season, -</span></p><p><span>SOURCES, Trawl_Sources, -</span></p><p><span>Mn_CPSA, Mean_CatchPerSweptArea, -</span></p><p><span>grnd_t_, Total_Survey_Count, -</span></p><p><span>Rltv_Ab, Relative_Abundance, -</span></p><p><span>NEAMAP, NEAMAP, NEAMAP Bottom Trawl</span></p><p><span>RI_NARB, RI_NarrangansettBay, Rhode Island Narragansett Bay</span></p><p><span>MA, MA_BottomTrawl, Massachusetts Bottom Trawl</span></p><p><span>NJ_Ocen, NJ_Ocean_StockAssessment, New Jersey Ocean Stock Assessment</span></p><p><span>CT_LIS, CT_LongIslandSound, Connecticut Long Island Sound Trawl</span></p><p><span>Peconic, PeconicBay, Peconic Bay Small Mesh Trawl</span></p><p><span>MD, MD_BottomTrawl, Maryland Bottom Trawl</span></p><p><span>ME_NH, ME_NH_Inshore, Maine-New Hampshire Inshore Trawl</span></p><p><span>ChsMMAP, VA_ChesMMAP, Virginia ChesMMAP Trawl</span></p><p><span>ChesJuv, VIMS_ChesapeakeBay_Juvenile, VIMS Chesapeake Bay Juvenile Trawl</span></p><p><span>DE_30ft, DE_30ft_BottomTrawl, Delaware 30ft Bottom Trawl</span></p><p><span>NJ_DEBA, NJ_DelawareBay_Juvenile, New Jersey Delaware Bay Juvenile Trawl</span></p><p><span>DE_DEBA, DE_DelawareBay_Juvenile, Delaware Bay Juvenile Finfish Trawl</span></p><p><span>SEAMAP, SEAMAP_SouthAtlantic, SEAMAP-SA Coastal Trawl</span></p><p><span>NC120, NC_Juvenile_Nursery, North Carolina Nursery Area Juvenile Trawl</span></p><p><span>NC195, NC_PamlicoSound, North Carolina Pamlico Sound Survey</span></p><p><span /></p></div></div></div></p>

Map Name: Fish_Relative_Abundance_NRHA

Legend

All Layers and Tables

Dynamic Legend

Dynamic All Layers

Layers:

• American lobster (0)
  • American lobster relative abundance, Spring 2010-2019, NRHA (1)
  • American lobster relative abundance, Fall 2010-2019, NRHA (2)
• Atlantic cod (3)
  • Atlantic cod relative abundance, Spring 2010-2019, NRHA (4)
  • Atlantic cod relative abundance, Fall 2010-2019, NRHA (5)
• Bay anchovy (6)
  • Bay anchovy relative abundance, Spring 2010-2019, NRHA (7)
  • Bay anchovy relative abundance, Fall 2010-2019, NRHA (8)
• Black sea bass (9)
  • Black sea bass relative abundance, Spring 2010-2019, NRHA (10)
  • Black sea bass relative abundance, Fall 2010-2019, NRHA (11)
• Bluefish (12)
  • Bluefish relative abundance, Spring 2010-2019, NRHA (13)
  • Bluefish relative abundance, Fall 2010-2019, NRHA (14)
• Haddock (15)
  • Haddock relative abundance, Spring 2010-2019, NRHA (16)
  • Haddock relative abundance, Fall 2010-2019, NRHA (17)
• Little skate (18)
  • Little skate relative abundance, Spring 2010-2019, NRHA (19)
  • Little skate relative abundance, Fall 2010-2019, NRHA (20)
• Longfin squid (21)
  • Longfin squid relative abundance, Spring 2010-2019, NRHA (22)
  • Longfin squid relative abundance, Fall 2010-2019, NRHA (23)
• Scup (24)
  • Scup relative abundance, Spring 2010-2019, NRHA (25)
  • Scup relative abundance, Fall 2010-2019, NRHA (26)
• Silver hake (27)
  • Silver hake relative abundance, Spring 2010-2019, NRHA (28)
  • Silver hake relative abundance, Fall 2010-2019, NRHA (29)
• Striped bass (30)
  • Striped bass relative abundance, Spring 2010-2019, NRHA (31)
  • Striped bass relative abundance, Fall 2010-2019, NRHA (32)
• Summer flounder (33)
  • Summer flounder relative abundance, Spring 2010-2019, NRHA (34)
  • Summer flounder relative abundance, Fall 2010-2019, NRHA (35)
• Winter flounder (36)
  • Winter flounder relative abundance, Spring 2010-2019, NRHA (37)
  • Winter flounder relative abundance, Fall 2010-2019, NRHA (38)
• Yellowtail flounder (39)
  • Yellowtail flounder relative abundance, Spring 2010-2019, NRHA (40)
  • Yellowtail flounder relative abundance, Fall 2010-2019, NRHA (41)

Description: Mean catch per swept area (CPSA) and relative abundance, which normalizes mean CPSA on a 0-1 scale based on the minimum and maximum values for each species &amp; season of fish species in U.S. Atlantic for the Northeast Regional Habitat Assessment (NRHA) using the 2010-19 survey data. The hexagons are color-coded by relative abundance.Version: 2025; Published on 2025-04-10&lt; Species included &gt;American lobster (Homarus americanus), version 1.0Atlantic cod (Gadus morhua), version 1.0Bay anchovy (Anchoa mitchilli), version 1.0Black sea bass (Centropristis striata), version 1.0Bluefish ( Pomatomus saltatrix), version 1.0Haddock (Melanogrammus aeglefinus), version 1.0Little skate (Leucoraja erinacea), version 1.0Longfin squid (Loligo pealeii), version 1.0Scup (Stenotomus chrysops), version 1.0Silver hake (Merluccius bilinearis), version 1.0Striped bass (Morone saxatilis), version 1.0Summer flounder (Paralichthys dentatus), version 1.0Winter flounder (Pseudopleuronectes americanus), version 1.0Yellowtail flounder (Limanda ferruginea), version 1.0Each layer has the following fields.&lt; Fields &gt;Field name, Alias, Survey nameh3_ddrs , Hexbin_ID, -COMNAME, CommonName, -SEASON, Season, -SOURCES, Trawl_Sources, -Mn_CPSA, Mean_CatchPerSweptArea, -grnd_t_, Total_Survey_Count, -Rltv_Ab, Relative_Abundance, -NEAMAP, NEAMAP, NEAMAP Bottom TrawlRI_NARB, RI_NarrangansettBay, Rhode Island Narragansett BayMA, MA_BottomTrawl, Massachusetts Bottom TrawlNJ_Ocen, NJ_Ocean_StockAssessment, New Jersey Ocean Stock AssessmentCT_LIS, CT_LongIslandSound, Connecticut Long Island Sound TrawlPeconic, PeconicBay, Peconic Bay Small Mesh TrawlMD, MD_BottomTrawl, Maryland Bottom TrawlME_NH, ME_NH_Inshore, Maine-New Hampshire Inshore TrawlChsMMAP, VA_ChesMMAP, Virginia ChesMMAP TrawlChesJuv, VIMS_ChesapeakeBay_Juvenile, VIMS Chesapeake Bay Juvenile TrawlDE_30ft, DE_30ft_BottomTrawl, Delaware 30ft Bottom TrawlNJ_DEBA, NJ_DelawareBay_Juvenile, New Jersey Delaware Bay Juvenile TrawlDE_DEBA, DE_DelawareBay_Juvenile, Delaware Bay Juvenile Finfish TrawlSEAMAP, SEAMAP_SouthAtlantic, SEAMAP-SA Coastal TrawlNC120, NC_Juvenile_Nursery, North Carolina Nursery Area Juvenile TrawlNC195, NC_PamlicoSound, North Carolina Pamlico Sound Survey

Service Item Id: 9a64dc4172fc4e13b56314f8772f9c3d

Copyright Text: Tori Kentner, MAFMC; Northeast Regional Marine Fish Habitat Assessment; Marine Geospatial Ecology Lab, Duke University

Spatial Reference: PROJCS["North_American_1983_Hotine_Oblique_Mercator_Azimuth_Center",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Hotine_Oblique_Mercator_Azimuth_Center"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["scale_factor",0.9996],PARAMETER["azimuth",40.0],PARAMETER["longitude_of_center",-75.0],PARAMETER["latitude_of_center",35.0],UNIT["Meter",1.0]]


Single Fused Map Cache: false

Initial Extent:

XMin: -496825.08069202665
YMin: -149662.6342334483
XMax: 1194894.5923324986
YMax: 1407970.9352488425
Spatial Reference: PROJCS["North_American_1983_Hotine_Oblique_Mercator_Azimuth_Center",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Hotine_Oblique_Mercator_Azimuth_Center"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["scale_factor",0.9996],PARAMETER["azimuth",40.0],PARAMETER["longitude_of_center",-75.0],PARAMETER["latitude_of_center",35.0],UNIT["Meter",1.0]]

Full Extent:

XMin: -639424.3576496134
YMin: -701788.1684876301
XMax: 811517.8830837127
YMax: 1125896.8299569108
Spatial Reference: PROJCS["North_American_1983_Hotine_Oblique_Mercator_Azimuth_Center",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Hotine_Oblique_Mercator_Azimuth_Center"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["scale_factor",0.9996],PARAMETER["azimuth",40.0],PARAMETER["longitude_of_center",-75.0],PARAMETER["latitude_of_center",35.0],UNIT["Meter",1.0]]

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Fish_Relative_Abundance_NRHA
Author:
Comments: Mean catch per swept area (CPSA) and relative abundance, which normalizes mean CPSA on a 0-1 scale based on the minimum and maximum values for each species &amp; season of fish species in U.S. Atlantic for the Northeast Regional Habitat Assessment (NRHA) using the 2010-19 survey data. The hexagons are color-coded by relative abundance.Version: 2025; Published on 2025-04-10&lt; Species included &gt;American lobster (Homarus americanus), version 1.0Atlantic cod (Gadus morhua), version 1.0Bay anchovy (Anchoa mitchilli), version 1.0Black sea bass (Centropristis striata), version 1.0Bluefish ( Pomatomus saltatrix), version 1.0Haddock (Melanogrammus aeglefinus), version 1.0Little skate (Leucoraja erinacea), version 1.0Longfin squid (Loligo pealeii), version 1.0Scup (Stenotomus chrysops), version 1.0Silver hake (Merluccius bilinearis), version 1.0Striped bass (Morone saxatilis), version 1.0Summer flounder (Paralichthys dentatus), version 1.0Winter flounder (Pseudopleuronectes americanus), version 1.0Yellowtail flounder (Limanda ferruginea), version 1.0Each layer has the following fields.&lt; Fields &gt;Field name, Alias, Survey nameh3_ddrs , Hexbin_ID, -COMNAME, CommonName, -SEASON, Season, -SOURCES, Trawl_Sources, -Mn_CPSA, Mean_CatchPerSweptArea, -grnd_t_, Total_Survey_Count, -Rltv_Ab, Relative_Abundance, -NEAMAP, NEAMAP, NEAMAP Bottom TrawlRI_NARB, RI_NarrangansettBay, Rhode Island Narragansett BayMA, MA_BottomTrawl, Massachusetts Bottom TrawlNJ_Ocen, NJ_Ocean_StockAssessment, New Jersey Ocean Stock AssessmentCT_LIS, CT_LongIslandSound, Connecticut Long Island Sound TrawlPeconic, PeconicBay, Peconic Bay Small Mesh TrawlMD, MD_BottomTrawl, Maryland Bottom TrawlME_NH, ME_NH_Inshore, Maine-New Hampshire Inshore TrawlChsMMAP, VA_ChesMMAP, Virginia ChesMMAP TrawlChesJuv, VIMS_ChesapeakeBay_Juvenile, VIMS Chesapeake Bay Juvenile TrawlDE_30ft, DE_30ft_BottomTrawl, Delaware 30ft Bottom TrawlNJ_DEBA, NJ_DelawareBay_Juvenile, New Jersey Delaware Bay Juvenile TrawlDE_DEBA, DE_DelawareBay_Juvenile, Delaware Bay Juvenile Finfish TrawlSEAMAP, SEAMAP_SouthAtlantic, SEAMAP-SA Coastal TrawlNC120, NC_Juvenile_Nursery, North Carolina Nursery Area Juvenile TrawlNC195, NC_PamlicoSound, North Carolina Pamlico Sound Survey
Subject: Mean catch per swept area (CPSA) and relative abundance, which normalizes mean CPSA on a 0-1 scale based on the minimum and maximum values for each species & season of fish species in U.S. Atlantic for the Northeast Regional Habitat Assessment (NRHA) using the 2010-19 survey data. Version: 2025
Category:
Keywords: Atlantic,fish,NRHA
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 200000

MaxSelectionCount: 2000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON, PBF

Supports Query Data Elements: true

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



Child Resources:   Info   Dynamic Layer

Supported Operations:   Export Map   Identify   QueryLegends   QueryDomains   Find   Return Updates