minecraft-bedrock-json-schemas/source/behavior/entities/format/components/underwater_movement.json

{
  "$id": "blockception.minecraft.behavior.entities.minecraft.underwater_movement",
  "description": "Defines the speed with which an entity can move through water.",
  "type": "object",
  "title": "Underwater Movement",
  "additionalProperties": false,
  "required": [],
  "properties": {
    "value": {
      "type": "number",
      "title": "Value",
      "description": "Movement speed of the entity under water."
    }
  },
  "examples": [
    {
      "value": 0.15
    }
  ]
}