Escape by wall jumping when the water is low or using a crouch jump and down grab when it's high.

Requires:

"canSuitlessMaridia"
{
  "or": [
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    },
    {
      "obstaclesCleared": [
        "A"
      ]
    }
  ]
}
{
  "or": [
    "canWalljump",
    "h_crouchJumpDownGrab",
    "canTrickySpringBallJump"
  ]
}
{
  "doorUnlockedAtNode": 1
}

Unlocks doors:

{"nodeId":1,"types":["ammo"],"requires":[]}