Burke, L., K. Reytar, M. Spalding, and A. Perry. Reefs at Risk Revisited. (Washington, DC, USA: World Resources Institute, 2011).

World Resources Institute 2011 Reefs at Risk Revisited Washington, DC, United States World Resources Institute withheld Burke, L., K. Reytar, M. Spalding, and A. Perry. Reefs at Risk Revisited. (Washington, DC, USA: World Resources Institute, 2011). 2011 withheld Global Map of Threat of Blast Fishing thr_blast raster digital data Global locations of blast (dynamite) fishing based on observational data and expert opinion (1 km grid). Map of blast fishing (1 km grid) was developed for use in the Reefs at Risk Revisited project as a component of the model of overfishing and destructive fishing pressure on coral reefs. This layer designates threat of blast fishing based on the frequency of the activity. Moderate (or medium) threat indicates areas where blast fishing occurs occasionally (i.e., a monthly basis), while severe (or high) threat indicates areas where blast fishing occurs weekly or more frequently. Areas classified as low threat have infrequent or no known blast fishing. Compiled at the World Resources Institute from various sources including ReefCheck survey data (2009), the Tanzania Dynamite Fishing Monitoring Network (2009), and expert opinion from reef managers and local organizations. en 2011 publication date Complete None planned -180.000000 180.000000 89.999882 -89.999882 -20037508.342788 20037491.657212 -6363885.331926 6364114.668074 destructive fishing blast fishing dynamite fishing destructive fishing overexploitation overfishing world global None Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable, WRI cannot assume liability for any damages or misrepresentations caused by any inaccuracies in the data, or as a result of the data used on a particular system. WRI makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. World Resources Institute mailing and physical address

10 G Street, NE Suite 800

Washington DC 20002 United States reefsatrisk@wri.org 9 am - 5 pm EST ESRI ArcCatalog 9.3.1.3000 Raster Dataset World Resources Institute. Reefs at Risk Revisited. 2011. World Resources Institute GIS Data Manager 202-729-7653 202-729-7600 reefsatrisk@wri.org Downloadable Data and Data CD 6.807 6.807 20110406 World Resources Institute GIS Data Manager mailing and physical address Washington DC 20002

10 G Street NE Suite 800

United States 202-729-7600 reefsatrisk@wri.org FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time en http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile 20110406 11275600 FALSE 20230201 12312500 20230201 12312500 Threat_from_Blast_Fishing 002 -20037507.067179 20038492.932821 -30241028.041613 30240971.958387 1 Projected GCS_WGS_1984 Linear Unit: Meter (1.000000) WGS_1984_Web_Mercator_Auxiliary_Sphere <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.0.0'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</YOrigin><XYScale>148923141.92838538</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102100</WKID><LatestWKID>3857</LatestWKID></ProjectedCoordinateSystem> 1.0 150000000 5000 ItemDescription GCS_WGS_1984 WGS_1984_Cylindrical_Equal_Area D_WGS_1984 WGS_1984 6378137.000000 298.257224 row and column meters 1000.000000 1000.000000 Raster Grid Cell 12728 40075 1000.000000 1000.000000 16 1 Upper Left FALSE Default 1 matrix values FALSE GRID VAT_Threat_from_Blast_Fishing Table 3 OBJECTID OBJECTID OID 4 0 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. VALUE VALUE Integer 4 0 0 Level of threat/severity of blast fishing. 0 = Low; 100 = Moderate/Medium; 1000 = Severe/High. WRI COUNT COUNT Integer 4 0 0 THREAT_TXT THREAT_TXT String 10 0 0 Level of threat/severity of blast fishing. WRI GIS Data Manager World Resources Institute 202-729-7600 10 G Street NE Suite 800 Washington DC 20002 US reefsatrisk@wri.org 20230201 ArcGIS Metadata 1.0 GIS Data Manager World Resources Institute 202-729-7653 202-729-7600 reefsatrisk@wri.org withheld File Geodatabase Raster Dataset Global Map of Threat of Blast Fishing 2011 World Resources Institute World Resources Institute Washington, DC, United States raster digital data Reefs at Risk Revisited Burke, L., K. Reytar, M. Spalding, and A. Perry. Reefs at Risk Revisited. (Washington, DC, USA: World Resources Institute, 2011). <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Global locations of blast (dynamite) fishing based on observational data and expert opinion (1 km grid).</SPAN></P></DIV></DIV></DIV> Map of blast fishing (1 km grid) was developed for use in the Reefs at Risk Revisited project as a component of the model of overfishing and destructive fishing pressure on coral reefs. This layer designates threat of blast fishing based on the frequency of the activity. Moderate (or medium) threat indicates areas where blast fishing occurs occasionally (i.e., a monthly basis), while severe (or high) threat indicates areas where blast fishing occurs weekly or more frequently. Areas classified as low threat have infrequent or no known blast fishing. Burke, Lauretta & Reytar, Katie & Spalding, Mark & Perry, Allison. (2011). Reefs at Risk Revisited. World Resources Institute 10 G Street, NE Suite 800 Washington DC 20002 US reefsatrisk@wri.org 9 am - 5 pm EST world global destructive fishing blast fishing dynamite fishing destructive fishing overexploitation overfishing blast fishing dynamite fishing destructive fishing overexploitation overfishing global <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable, WRI cannot assume liability for any damages or misrepresentations caused by any inaccuracies in the data, or as a result of the data used on a particular system. WRI makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.</SPAN></P></DIV></DIV></DIV> Burke, L., K. Reytar, M. Spalding, and A. Perry. Reefs at Risk Revisited. (Washington, DC, USA: World Resources Institute, 2011). 2011 withheld ESRI ArcCatalog 9.3.1.3000 true -180.000000 180.000000 89.999882 -89.999882 publication date 2011 Compiled at the World Resources Institute from various sources including ReefCheck survey data (2009), the Tanzania Dynamite Fishing Monitoring Network (2009), and expert opinion from reef managers and local organizations. 1 -179.999989 179.999996 89.000000 -89.000000 3 12728 40075 1 dataset EPSG 6.18.3(9.3.1.2)