diff --git a/region/lowernorfair/west/Screw Attack Room.json b/region/lowernorfair/west/Screw Attack Room.json
index 699f943b88..b0e173c7de 100644
--- a/region/lowernorfair/west/Screw Attack Room.json	
+++ b/region/lowernorfair/west/Screw Attack Room.json	
@@ -187,6 +187,7 @@
           "obstruction": [1, 0]
         }
       },
+      "note": ["If using the full runway, turn around from the corner rather than backing into it."],
       "devNote": "Max extra run speed $2.4."
     },
     {
diff --git a/region/maridia/outer/Crab Hole.json b/region/maridia/outer/Crab Hole.json
index 202b7286ab..6b788ad646 100644
--- a/region/maridia/outer/Crab Hole.json	
+++ b/region/maridia/outer/Crab Hole.json	
@@ -2853,6 +2853,129 @@
       ],
       "devNote": "Jump low through the door with at least $1.5 extra run speed."
     },
+    {
+      "link": [3, 4],
+      "name": "Side Platform Cross Room Jump",
+      "entranceCondition": {
+        "comeInWithSidePlatform": {
+          "platforms": [
+            {
+              "minHeight": 1,
+              "maxHeight": 1,
+              "minTiles": 9,
+              "obstructions": [[1, 0]],
+              "speedBooster": "any",
+              "requires": [
+                "canMomentumConservingTurnaround"
+              ],
+              "note": ["This applies to Screw Attack Room and Lava Dive."],
+              "detailNote": [
+                "From Screw Attack Room, this will not work if starting from backed into corner;",
+                "instead turn around after pressing into the corner."
+              ]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 9.4375,
+              "obstructions": [[1, 0]],
+              "speedBooster": "any",
+              "requires": [
+                "canMomentumConservingTurnaround"
+              ],
+              "note": ["This applies to Blue Hopper Room, Bowling Alley (bottom), Dust Torizo Room, and Noob Bridge."]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 9.4375,
+              "obstructions": [[1, 0]],
+              "speedBooster": true,
+              "requires": [
+                "canMomentumConservingTurnaround"
+              ],
+              "note": ["This applies to Bomb Torizo Room, Pink Brinstar Hopper Room, Phantoon's Room, Big Boy Room, and Double Chamber."]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 14.4375,
+              "obstructions": [[3, 2]],
+              "speedBooster": true,
+              "requires": [
+                "canMomentumConservingTurnaround"
+              ],
+              "note": ["This applies to Metal Pirates Room."]
+            }
+          ]
+        }
+      },
+      "requires": [
+        "canCrossRoomJumpIntoWater",
+        "Morph"
+      ],
+      "devNote": [
+        "We don't include any cases where the setup room has a runway of 3 or more tiles connected to the door,",
+        "since a regular cross room jump could be used in that case (with Speed Booster)."
+      ]
+    },
+    {
+      "link": [3, 4],
+      "name": "Side Platform Cross Room Jump into Spring Ball Jump",
+      "entranceCondition": {
+        "comeInWithSidePlatform": {
+          "platforms": [
+            {
+              "minHeight": 1,
+              "maxHeight": 1,
+              "minTiles": 4,
+              "obstructions": [[1, 0]],
+              "speedBooster": true,
+              "requires": [
+                "canMomentumConservingTurnaround"
+              ],
+              "note": ["This applies to Skree Boost Room."]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 5.4375,
+              "obstructions": [[1, 0]],
+              "speedBooster": "any",
+              "requires": [
+                "canMomentumConservingTurnaround"
+              ],
+              "note": ["This applies to Early Super Room."],
+              "detailNote": [
+                "If Speed Booster is equipped, then a momentum-conserving morph should be used instead of a turnaround."
+              ]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 14.4375,
+              "obstructions": [[3, 2]],
+              "speedBooster": "any",
+              "requires": [
+                {"or": [
+                  "canMomentumConservingTurnaround",
+                  "canMomentumConservingMorph"
+                ]}
+              ],
+              "note": ["This applies to Metal Pirates Room."]
+            }
+          ]
+        }
+      },
+      "requires": [
+        "canCrossRoomJumpIntoWater",
+        "canTrickySpringBallJump"
+      ],
+      "devNote": [
+        "A spring ball bounce could be done here instead of a side platform jump,",
+        "but this strat is still included in cases where it's a reasonable alternative."
+      ]
+    },
     {
       "id": 150,
       "link": [3, 4],