Gain a shinecharge while entering the room. Hold run and forward to stand up and press against the seaweed. Then fire a Wave shot to clear the seaweed and open the door, and run and jump across the room. If you fire the Wave shot too early (while having forward momentum), it will shoot too high and not break the blocks at Samus' knees.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 2,
    "openEnd": 0
  }
}

Requires:

"canShinechargeMovementTricky"
{
  "shineChargeFrames": 100
}

Exit condition:

{
  "leaveShinecharged": {}
}

Unlocks doors:

{"types":["ammo"],"requires":["never"]}