To get out of the water at the top, do another gravity jump or spring ball jump, preferably while the water is high.

Entrance condition:

{
  "comeInRunning": {
    "speedBooster": true,
    "minTiles": 2.4375
  }
}

Requires:

"canStutterWaterShineCharge"
"h_canShineChargeMaxRunway"
"canXRayTurnaround"
"canLongChainTemporaryBlue"
{
  "or": [
    "canGravityJump",
    {
      "and": [
        "HiJump",
        "canTrickySpringBallJump"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Unlocks doors:

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