Requires:

"h_canNavigateUnderwater"
{
  "or": [
    "canPlayInSand",
    {
      "and": [
        "HiJump",
        "h_canUseSpringBall"
      ]
    },
    {
      "and": [
        "Gravity",
        {
          "or": [
            "HiJump",
            "h_canUseSpringBall",
            "SpaceJump"
          ]
        }
      ]
    }
  ]
}