{
  "format_version": "1.21.40",
  "minecraft:client_biome": {
    "description": {
      "identifier": "deep_ocean"
    },
    "components": {
      "minecraft:fog_appearance": {
        "fog_identifier": "minecraft:fog_deep_ocean"
      },
      "minecraft:water_appearance": {
        "surface_color": "#1787D4"
      }
    }
  }
}