{
  "placement": {
    "type": "minecraft:random_spread",
    "salt": 14357621,
    "separation": 8,
    "spacing": 20
  },
  "structures": [
    {
      "structure": "minecraft:ocean_ruin_cold",
      "weight": 1
    },
    {
      "structure": "minecraft:ocean_ruin_warm",
      "weight": 1
    }
  ]
}