{
    "type": "minecraft:chest",
    "pools": [
      {
        "rolls": 3,
        "bonus_rolls": 2,
        "entries": [
          {
            "type": "minecraft:item",
            "name": "minecraft:prismarine_shard",
            "functions": [
              {
                "function": "minecraft:set_count",
                "count": {
                  "min": 5,
                  "max": 10
                }
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:prismarine_crystals",
            "functions": [
              {
                "function": "minecraft:set_count",
                "count": {
                  "min": 3,
                  "max": 7
                }
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:ink_sac",
            "functions": [
              {
                "function": "minecraft:set_count",
                "count": {
                  "min": 1,
                  "max": 6
                }
              }
            ]
          }
        ]
      },
      {
        "rolls": 2,
        "bonus_rolls": 1,
        "entries": [
          {
            "type": "minecraft:item",
            "name": "minecraft:gold_ingot",
            "functions": [
              {
                "function": "minecraft:set_count",
                "count": {
                  "min": 1,
                  "max": 4
                }
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:diamond",
            "functions": [
              {
                "function": "minecraft:set_count",
                "count": {
                  "min": 1,
                  "max": 2
                }
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:copper_ingot",
            "functions": [
              {
                "function": "minecraft:set_count",
                "count": {
                  "min": 5,
                  "max": 20
                }
              }
            ]
          }
        ]
      },
      {
        "rolls": 1,
        "entries": [
          {
            "type": "minecraft:item",
            "name": "minecraft:trident",
            "functions": [
              {
                "function": "minecraft:set_damage",
                "damage": {
                  "min": 0.8,
                  "max": 0.4
                }
              },
              {
                "function": "minecraft:enchant_randomly",
                "options": "#minecraft:in_enchanting_table"
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:turtle_helmet",
            "functions": [
              {
                "function": "minecraft:enchant_randomly",
                "options": "#minecraft:in_enchanting_table"
              },
              {
                "function": "minecraft:set_damage",
                "damage": {
                  "min": 0.8,
                  "max": 0.4
                }
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:book",
            "functions": [
              {
                "function": "minecraft:set_enchantments",
                "enchantments": {
                  "minecraft:respiration": {
                    "min": 1,
                    "max": 3
                  }
                }
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:book",
            "functions": [
              {
                "function": "minecraft:enchant_randomly",
                "options": "#minecraft:treasure"
              }
            ]
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:heart_of_the_sea"
          },
          {
            "type": "minecraft:item",
            "name": "minecraft:nautilus_shell",
            "functions": [
              {
                "function": "minecraft:set_count",
                "count": {
                  "min": 1,
                  "max": 3
                }
              }
            ]
          }
        ]
      }
    ]
  }
  