20170216 10093400 1.0 North American Profile of ISO19115 2003 TRUE Data was provided by the Massachusetts Division of Marine Fisheries (DMF). Data was collected during the bi-annual (Spring and Fall) Resource Survey from 1978-2016. DMF provided the following information for every trawl: latitude, longitude, cruise number, stratum, trawling station, set dept, date of trawl, bottom temperature, number of each specie collected in net, weight of each specie. Latitude, longitude, and number of each specie collected in net data was used to create this visual. Separate data sets were made for spring data (green) and fall data (blue). Each dataset identifies the number of Blueback caught during each trawl (3781 data points in the Spring, 3450 data points in the Fall) and the location of each trawl. To effectively interpolate using Natural Neighbor and to show areas that were “Not Surveyed”, shapefile points were created along the Massachusetts border, around the Martha’s Vineyard and Nantucket border, and outside the extent of the DMF trawl. Not surveyed data points (n=311) were assigned the value, NUMi, of 0. Trawl data points where no Blueback were caught received the value of 0.1 (NUMi=0.1). All other data points where Blueback were caught kept their value as the number of Blueback caught. Natural Neighbor Interpolation Tool was then used for all these data points according to "NUMi" category. The interpolated data can be found in "Spring Blueback" and "Fall Blueback" Displayed interpolated categories were created by giving "Not Surveyed" (NUMi=0, 311 data points) and "Absent" Blueback (NUMi=0.1, no Blueback presence), their own category. Then, remaining data points were binned into the following categories based on the aggregation behavior of the species: Absent=0 Blueback Low=1-25 Blueback Medium=26-100 Blueback High=101-500 Blueback Very High=501-1075 Blueback Blueback Fisheries New England North Atlantic Trawl Resource Survey Coastal Fish Climate Change The estimated presence/absence of Blueback according to data collected by the MA Division of Marine Fisheries Resource Survey, 1978-2016 Amanda Davis and Dr. Michelle Staudinger of the Northeast Climate Science Center (NE CSC) and Brad Chase of Massachusetts Division of Marine Fisheries (MA DMF) /9j/4AAQSkZJRgABAQEAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a HBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIy MjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCACFAMgDASIA AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3 ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm p6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEA AwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx BhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK U1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3 uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+iii gAooooAKKKKACiiigAooooAjM0Yk2FwG9KkrJn+S9ZiflfkE1NHeCMhSdwzj6VMm1NRtoxRknFts 0KKQEMAQcg0tUMKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiimuxUAh S3POKAK9zaLMoC8EdDVG5tlgjjIb5j1FWp711QlFA+tUEZpphu5C96ujU9x1E/dRhWinJQtqy/az kBcn5WFXqzKuW0u5dp6j9a4aFW75X8jtnCyuT0UUV1mIUUUUAFFFFABRRRQAUUUUAFFFFABRRRQA UUUUAFFFFABRRRQAVi3+oXK3Xkwbdm8KeOQAMk5/StqsZ7cfMykliSxz371cKlOMrT6mdWM3H3Oh QvZmW3kZGDTEHYM8k+w71No8UsWnR+cSZGyxz159az7jTDNewzJJsRCMr+OeK3lGFAzniqzKahRj Tj1/QywMXKo5voLSqxRgw6ikorw07Hqmijh0DDvTqpW8vlvg/dNXa9KlU5436nNOPKwooorUgKKK KACiiigAooooAKKKKACiiigAooooAKKKKACiiigApuxc5wM06ik0mBUvLZJEMn3WHUjvVcDAArT6 1lXbCGQon/6qyrU51eWMRxlCleTHUZB6GqIuyzvGr5dMZGOmelPhZ2YdFZuue1J5dOKbk0T9dg2k kW6uW0u9dp6j+VUzDNG2NyydyFPNJBMSd4BBBxg1ioSovm3Rtzxn7uzNSikVgyhh0NLXaZBRRRQA UUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFAAelZlzbSsxOM4yS3rWnQenNLVNSW6E0pLl exzG9BKYm2+eAGYLkcVXTdJGqZnTe5ZtzYdRyR+HGKuTx7rgyKFBBOeOT6c1n6Tb3UdlEdTMcl9l g0ijqMnH6V6sHeHM99P69DypK0rI2IpX89CSTgirtygSbeuNr+nrWdGQsgJ6VoN81k7A5KncP8/n XmYiK5/ZpaNHoYeT5HNvZk9q2UK+lWKpWbhn46EVdrGjfks90dE7XugooorUkKKKKACiiigAoooo AKKKKACiiigAooooAKKKKACiioZ7hYCoOCScYzQlfRCbSV2SO4Rc0kcgkzjoKxJr+ee5liaFkjTB Rs/ez79K1rPBtww706lOcJK+zJp1Yzul0GXFikx3Kdp+nWqy2Dq/OGFaEsyQgF2AzUBv0/2fzqXN qPKm7D5IOXM9xY7GNO5/CnTqEgKIvBBBNU5NTZQSBxkDgZ705blpImLE+mKicZQXPyv1/rUqM4Sf KmFjjemD61pVQs0xIo/uir9KlLm5pLq2NrlSXkFFFFaiCiiigAooooAKKKKACiiigAooooAKKKKA CiiigCvNcrDJhs4FZd1cmeVSRgZwOPx5q5fISWIGcjIrPWRkZB5YJJ5zzitMLZuTe6OfFNqy6MdH GXyzEKgOAcdT6CrmZkiCxNtQe3U022t5JJwZQ2FGfmrQZoim3eoB46ilXnOUvceiHQhFRvJGLI8j th2JK8UyrdzbrGm5SDz1qpXRRqKcbroc1Wm4Sswq1A+YtvoaqMwUAnPJA4GasIm10IztYVljUpUr P+rGuFbVS6NC0HzMfarVQWg/dk+9T1yUFamjuqfEFFFFakBRRRQAUUUUAFFFFABRRRQAUUUUAFFF FABRRRQBHLEJVx0I6GsTUNPa5nt386aIwSBysbYD8EYb1HNb9RyxLKOeD61FpQl7SnuNqM48k9jN laR1WHdkdc0z7Onck1da0YcqQaj8mT+4a53VrxSjHQtUqcneWpX8tgpUNwfWmqGgJ3LuUjt2qz5U n9xvyo8uT+435VMcRUs1JXT3B0IXTi7NCRRWkgz5gDdwamlWERDYwJB7GoPs5Jz5Rz/u1PFbMT8w 2r6VU5+0Vop/MIR5NXb5FiBdsK+/NSUdKK6oqySIbu7hRRRTEFFFFABRRRQAUUUUAFFFFABRRRQA UUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFAH/2Q==