diff --git a/overworld/biomes/temperate-ocean-deep.json b/overworld/biomes/temperate-ocean-deep.json
new file mode 100644
index 00000000..b428f73a
--- /dev/null
+++ b/overworld/biomes/temperate-ocean-deep.json
@@ -0,0 +1,162 @@
+{
+  "name": "Deep Ocean",
+  "rarity": 2,
+  "layers": [
+    {
+      "minHeight": 12,
+      "maxHeight": 22,
+      "style": {
+        "style": "STATIC"
+      },
+      "zoom": 0.825,
+      "palette": [
+        "SAND"
+      ]
+    },
+    {
+      "palette": [
+        "DIRT"
+      ]
+    },
+    {
+      "minHeight": 1,
+      "maxHeight": 3,
+      "palette": [
+        "DIRT",
+        "DIRT",
+        "COARSE_DIRT"
+      ]
+    }
+  ],
+  "objects": [
+    {
+      "chance": 0.01,
+      "underwater": true,
+      "density": 1,
+      "rotation": {
+        "yAxis": {
+          "min": 0,
+          "max": 0,
+          "interval": 90,
+          "enabled": true
+        },
+        "enabled": true
+      },
+      "place": [
+        "ships/swreck-1",
+        "ships/usd-ship-1",
+        "ships/usd-ship-2"
+      ],
+      "translate": {
+        "x": 0,
+        "y": -4,
+        "z": 0
+      }
+    },
+    {
+      "chance": 0.3,
+      "underwater": true,
+      "rotation": {
+        "yAxis": {
+          "min": 0,
+          "max": 0,
+          "interval": 90,
+          "enabled": true
+        },
+        "enabled": true
+      },
+      "place": [
+        "statue/sub-stat-1",
+        "statue/sub-stat-2",
+        "statue/sub-stat-3",
+        "statue/sub-stat-4",
+        "statue/sub-stat-5"
+      ],
+      "translate": {
+        "x": 0,
+        "y": 0,
+        "z": 0
+      }
+    }
+  ],
+  "generators": [
+    {
+      "generator": "plain-chaotic",
+      "min": -79,
+      "max": -32
+    }
+  ],
+  "decorators": [
+    {
+      "zoom": 1,
+      "chance": 0.0006,
+      "palette": [
+        "SOUL_SAND",
+        "MAGMA_BLOCK"
+      ],
+      "style": {
+        "style": "STATIC"
+      },
+      "variance": {
+        "style": "STATIC"
+      }
+    },
+    {
+      "zoom": 5,
+      "chance": 0.07,
+      "palette": [
+        "SEAGRASS"
+      ],
+      "style": {
+        "style": "STATIC"
+      },
+      "variance": {
+        "style": "STATIC"
+      }
+    },
+    {
+      "zoom": 1,
+      "stackMax": 6,
+      "stackMin": 2,
+      "chance": 0.013,
+      "palette": [
+        "KELP_PLANT"
+      ],
+      "heightVariance": {
+        "style": "IRIS"
+      },
+      "verticalZoom": 88,
+      "style": {
+        "style": "STATIC"
+      },
+      "variance": {
+        "style": "STATIC"
+      }
+    },
+    {
+      "zoom": 1,
+      "chance": 0.001,
+      "palette": [
+        "minecraft:sea_pickle[pickles=1,waterlogged=true]"
+      ],
+      "style": {
+        "style": "STATIC"
+      },
+      "variance": {
+        "style": "STATIC"
+      }
+    }
+  ],
+  "slab": {
+    "style": {
+      "style": "STATIC"
+    },
+    "palette": [
+      "minecraft:sandstone_slab[type=bottom,waterlogged=false]",
+      "minecraft:smooth_sandstone_slab[type=bottom,waterlogged=false]",
+      "AIR",
+      "AIR"
+    ]
+  },
+  "derivative": "DEEP_OCEAN"
+}
\ No newline at end of file
diff --git a/overworld/biomes/temperate-ocean.json b/overworld/biomes/temperate-ocean.json
index 594d0a27..f796005a 100644
--- a/overworld/biomes/temperate-ocean.json
+++ b/overworld/biomes/temperate-ocean.json
@@ -92,6 +92,9 @@
       "max": -7
     }
   ],
+  "children": [
+    "temperate-ocean-deep"
+  ],
   "decorators": [
     {
       "zoom": 1,
diff --git a/overworld/generators/plain-chaotic.json b/overworld/generators/plain-chaotic.json
new file mode 100644
index 00000000..6be3cded
--- /dev/null
+++ b/overworld/generators/plain-chaotic.json
@@ -0,0 +1,18 @@
+{
+    "interpolationFunction": "BILINEAR",
+    "interpolationScale": 264,
+    "seed": 7546112,
+    "composite": [{
+        "style": {
+            "style": "SEXOCTAVE_FRACTAL_BILLOW_SIMPLEX",
+            "zoom": 2.17,
+            "fracture": {
+                "style": "IRIS_DOUBLE",
+                "zoom": 0.26,
+                "multiplier": 7
+            }
+        },
+        "seed": 20056,
+        "bezier": true
+    }]
+}
diff --git a/overworld/regions/temperate.json b/overworld/regions/temperate.json
index 7c153dfb..11a6627a 100644
--- a/overworld/regions/temperate.json
+++ b/overworld/regions/temperate.json
@@ -11,7 +11,8 @@
         "temperate-oak-forest"
     ],
     "seaBiomes": [
-        "temperate-ocean"
+        "temperate-ocean",
+        "temperate-ocean-deep"
     ],
     "shoreBiomes": [
         "temperate-beach"