Unmorph just before hitting the ceiling, to conserve upward momentum. Continue moving right to avoid a crab hit, then morph again to make it through. If the runway is very short and the bounce is not on the last frame before the transition, then it may be necessary to perform a spring ball jump; in this case, pause soon after entering the room in order to unequip spring ball.

Entrance condition:

{
  "comeInWithSpringBallBounce": {
    "speedBooster": true,
    "remoteAndLandingMinTiles": [
      [
        3,
        1
      ]
    ],
    "movementType": "uncontrolled"
  }
}

Requires:

{
  "notable": "Cross Room Jump Morph"
}
"canCrossRoomJumpIntoWater"
"canMomentumConservingMorph"