This is a long climb, and getting around the fish under the missiles can be tricky or slow. Place bombs against the speed blocks until they are overloaded.

Requires:

"canEnterGMode"
{
  "notable": "G-Mode Overload Speed Blocks then use Global Crab"
}
"h_canNavigateUnderwater"
{
  "or": [
    {
      "and": [
        "h_canArtificialMorphIBJ",
        "Gravity",
        {
          "or": [
            "h_canArtificialMorphJumpIntoIBJ",
            {
              "and": [
                "h_canArtificialMorphSpringBall",
                "HiJump"
              ]
            },
            {
              "and": [
                "h_canArtificialMorphSpringBall",
                "canGravityJump"
              ]
            },
            "h_canArtificialMorphDoubleBombJump",
            "h_canArtificialMorphStaggeredIBJ",
            "canBeVeryPatient",
            "h_canArtificialMorphPowerBomb"
          ]
        },
        {
          "or": [
            "h_canArtificialMorphSpringBall",
            "h_canArtificialMorphCeilingBombJump",
            "canBeVeryPatient"
          ]
        }
      ]
    },
    "h_canArtificialMorphDoubleSpringBallJump"
  ]
}