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

Requires:

"canSuitlessMaridia",
{"obstaclesCleared": ["A"]},
{"or": [
  "canWallJump",
  "h_underwaterCrouchJumpDownGrab",
  "canTrickySpringBallJump"
]},
{"doorUnlockedAtNode": 1}

Unlocks doors:

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