{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Survey List",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Bathymetry",
     "url": "b180c998a2ef49b327239389be696d77",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC5kTGQk27D/8/8zMDDQ0sujBo4aOGrgqIE4DYQVQeQARkZGPxQDYQKUAgCq/wqQ2K/9qgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "Bathymetry"
     ]
    },
    {
     "label": "Biological oceanography",
     "url": "be8d523aa57d1e9d0305e0603fc8a7b5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC7UKGYk27Abvf8ZGBho6eVRA0cNHDVw1ECcBsKKIHIAIyOjH4qBMAFKAQCXQApX0McKnwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "bio_ocean"
     ]
    },
    {
     "label": "Cores",
     "url": "157d7895e3a53955f95a00cc09def26a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC50bGYk27D9tf8ZGBho6eVRA0cNHDVw1ECcBsKKIHIAIyOjH4qBMAFKAQCJDwouT3lvOgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "core"
     ]
    },
    {
     "label": "Fisheries",
     "url": "54143261be82d6dcedccdd83dc2d5802",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC5MmMlItmEL0v8zMDDQ0sujBo4aOGrgqIE4DYQVQeQARkZGPxQDYQKUAgB2uAn5HzSl3QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "fisheries"
     ]
    },
    {
     "label": "Geochemistry",
     "url": "7743f7b65d5f8221b7156924cf869f34",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC6sWc1ItmEtof8ZGBho6eVRA0cNHDVw1ECcBsKKIHIAIyOjH4qBMAFKAQBmzAnLvhea/AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "chem"
     ]
    },
    {
     "label": "Geochronology",
     "url": "ec6c6204c0ff4e9a894638ec1ced9672",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC6cfYCRbMNSHf4zMDDQ0sujBo4aOGrgqIE4DYQVQeQARkZGPxQDYQKUAgBUzQmX+zTzfgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "chrono"
     ]
    },
    {
     "label": "Geothermal measurments",
     "url": "04d6e792965a0b40611dc87177a50b69",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC7ceYWRbMPcdf4zMDDQ0sujBo4aOGrgqIE4DYQVQeQARkZGPxQDYQKUAgBDfwllv6+O+AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "geothermal"
     ]
    },
    {
     "label": "Gravity",
     "url": "1661f4671acb8287bb12b533a9665fb8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf///99EqWGMjIx+KC588IaRbMMURP4zMDDQ0sujBo4aOGrgqIE4DYQVQeQARkZGPxQDYQKUAgAtsAkmos7ODgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "grav"
     ]
    },
    {
     "label": "Image and video records",
     "url": "0be589a12b4a5a37d5a186ec73ebf561",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEBJREFUOI1jYaAyYKGZgf///99EqWGMjIx+aC5kpMC4/wwMDLT08qiBowaOGjhqIB4D/5NtECMjox+KgTABSgEAdAsG8mC3htgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "image"
     ]
    },
    {
     "label": "Magnetic",
     "url": "a7603ad6d3bc83efcd7e80423f2249cc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC58w0i+aSL/GRgYaOnlUQNHDRw1cNRA3AZCiyByACMjox+KgTABSgEAzjYIBt1p7DwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "mag"
     ]
    },
    {
     "label": "Oceanography",
     "url": "b731fdbb86993cc20970ec62d20323c2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC48x0i+aUb/GRgYaOnlUQNHDRw1cNRA3AZCiyByACMjox+KgTABSgEA2IYIJL1Zc7kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "oceanography"
     ]
    },
    {
     "label": "Other",
     "url": "3ccd3e32b7c847a0b616ab4d37444aa8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC7cyki+ad7/GRgYaOnlUQNHDRw1cNRA3AZCiyByACMjox+KgTABSgEA4R4IPR9Yze8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "other"
     ]
    },
    {
     "label": "Resistivity",
     "url": "f75750e1ab2bbd8c3b2bf7b0d2dae056",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC6czUi+aan/GRgYaOnlUQNHDRw1cNRA3AZCiyByACMjox+KgTABSgEA6g4IV1V94QoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "res"
     ]
    },
    {
     "label": "Seafloor samples",
     "url": "d880d1c41e028577f2b133c44f9c0ca2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC5sYCTftIb/DAwMtPTyqIGjBo4aOGogbgOhRRA5gJGR0Q/FQJgApQAA81YIcrP1oYcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "sea_samp"
     ]
    },
    {
     "label": "Seismic reflection",
     "url": "61524eaf6f45f3bb15105f32d581eab3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC5MZyTftJn/GRgYaOnlUQNHDRw1cNRA3AZCiyByACMjox+KgTABSgEA++4Ii3k5z50AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "reflection"
     ]
    },
    {
     "label": "Seismic refraction",
     "url": "e3a8324c47b9524bf4c2b412ff9676a4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC70YiTftG3/GRgYaOnlUQNHDRw1cNRA3AZCiyByACMjox+KgTABSgEABfUIqN5ojaIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "refraction"
     ]
    },
    {
     "label": "Wells/Boreholes",
     "url": "698e5f84dc3ef1f9a3ba7ba4d116dae0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYKGZgf///99EqWGMjIx+qC5UYCTftAf/GRgYaOnlUQNHDRw1cNRA3AZCiyByACMjox+KgTABSgEAFGUI0lM2tQsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "well"
     ]
    }
   ]
  }
 ]
}