diff --git a/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleBrain.java b/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleBrain.java
index 9c93176e..a1ac5a15 100644
--- a/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleBrain.java
+++ b/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleBrain.java
@@ -43,7 +43,7 @@ public abstract class MixinTurtleBrain {
         if (ship != null) {
             // THERE IS A SHIP
             final Vector3d transformedDirection = ship.getShipToWorld().transformDirection(
-                VectorConversionsMCKt.toJOMLD(currentOwner.getDirection().getNormal())
+                ValkyrienSkies.toJOMLd(currentOwner.getDirection().getNormal())
             );
             if (!ship.getShipAABB().containsPoint(VectorConversionsMCKt.toJOML(pos))) {
                 // POSITION IS OUTSIDE THE SHIP'S AABB
diff --git a/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleMoveCommand.java b/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleMoveCommand.java
index 1b6f01e2..58344115 100644
--- a/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleMoveCommand.java
+++ b/fabric/src/main/java/org/valkyrienskies/mod/fabric/mixin/compat/cc_restitched/MixinTurtleMoveCommand.java
@@ -3,10 +3,13 @@
 import dan200.computercraft.api.turtle.TurtleCommandResult;
 import dan200.computercraft.shared.turtle.core.TurtleMoveCommand;
 import dan200.computercraft.shared.turtle.core.TurtlePlayer;
+import java.util.ArrayList;
+import java.util.List;
 import javax.annotation.Nonnull;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.level.ChunkPos;
 import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.state.BlockState;
 import org.joml.Vector3d;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Pseudo;
@@ -16,7 +19,6 @@
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 import org.valkyrienskies.core.api.ships.Ship;
 import org.valkyrienskies.mod.api.ValkyrienSkies;
-import org.valkyrienskies.mod.common.util.VectorConversionsMCKt;
 
 @Pseudo
 @Mixin(TurtleMoveCommand.class)
@@ -28,14 +30,23 @@ public abstract class MixinTurtleMoveCommand {
         if (cir.getReturnValue().isSuccess()) {
             final Ship ship = ValkyrienSkies.getShipManagingBlock(world, position);
             if (ship == null) {
-                final Ship iShip = ValkyrienSkies.getShipManagingBlock(world, getShipPosFromWorldPos(world, position));
-                if (iShip != null) {
-                    cir.setReturnValue(TurtleCommandResult.failure("ship"));
+                final Iterable<Vector3d> nearbyPositions = ValkyrienSkies.positionToNearbyShipsAndWorld(world, position.getX() + 0.5, position.getY() + 0.5, position.getZ() + 0.5, 0.1);
+                final List<Vector3d> nearbyBlocks = new ArrayList<>();
+                nearbyPositions.forEach(nearbyBlocks::add);
+
+                final boolean notInAir = nearbyBlocks.stream()
+                    .map(pos -> ValkyrienSkies.getShipManagingBlock(world, pos))
+                    .map(s -> ValkyrienSkies.positionToShip(s, new Vector3d(position.getX() + 0.5, position.getY() + 0.5, position.getZ() + 0.5)))
+                    .map(pos -> world.getBlockState(new BlockPos(ValkyrienSkies.toMinecraft(pos))))
+                    .anyMatch(BlockState::isAir);
+
+                if (notInAir) {
+                    cir.setReturnValue(TurtleCommandResult.failure("Movement obstructed by ship"));
                 }
             } else {
                 final ChunkPos chunk = world.getChunkAt(position).getPos();
                 if (!ship.getChunkClaim().contains(chunk.x, chunk.z)) {
-                    cir.setReturnValue(TurtleCommandResult.failure("out of ship"));
+                    cir.setReturnValue(TurtleCommandResult.failure("Out of ship chunk"));
                 }
             }
         }
@@ -54,6 +65,6 @@ private static Vector3d getShipPosFromWorldPos(final Level world, final BlockPos
             }
         }
 
-        return VectorConversionsMCKt.toJOMLD(position);
+        return ValkyrienSkies.toJOMLd(position);
     }
 }
diff --git a/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleBrain.java b/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleBrain.java
index 034d952a..17f12ecd 100644
--- a/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleBrain.java
+++ b/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleBrain.java
@@ -12,10 +12,8 @@
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.ModifyVariable;
-import org.valkyrienskies.core.api.ships.LoadedShip;
 import org.valkyrienskies.core.api.ships.Ship;
 import org.valkyrienskies.mod.api.ValkyrienSkies;
-import org.valkyrienskies.mod.common.VSGameUtilsKt;
 import org.valkyrienskies.mod.common.config.VSGameConfig;
 import org.valkyrienskies.mod.common.util.VectorConversionsMCKt;
 
@@ -45,7 +43,7 @@ public abstract class MixinTurtleBrain {
         if (ship != null) {
             // THERE IS A SHIP
             final Vector3d transformedDirection = ship.getShipToWorld().transformDirection(
-                VectorConversionsMCKt.toJOMLD(currentOwner.getDirection().getNormal())
+                ValkyrienSkies.toJOMLd(currentOwner.getDirection().getNormal())
             );
             if (!ship.getShipAABB().containsPoint(VectorConversionsMCKt.toJOML(pos))) {
                 // POSITION IS OUTSIDE THE SHIP'S AABB
diff --git a/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleMoveCommand.java b/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleMoveCommand.java
index 0d2b236e..d96ea1e1 100644
--- a/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleMoveCommand.java
+++ b/forge/src/main/java/org/valkyrienskies/mod/forge/mixin/compat/cc_tweaked/MixinTurtleMoveCommand.java
@@ -3,10 +3,13 @@
 import dan200.computercraft.api.turtle.TurtleCommandResult;
 import dan200.computercraft.shared.turtle.core.TurtleMoveCommand;
 import dan200.computercraft.shared.turtle.core.TurtlePlayer;
+import java.util.ArrayList;
+import java.util.List;
 import javax.annotation.Nonnull;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.level.ChunkPos;
 import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.state.BlockState;
 import org.joml.Vector3d;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Pseudo;
@@ -16,7 +19,6 @@
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 import org.valkyrienskies.core.api.ships.Ship;
 import org.valkyrienskies.mod.api.ValkyrienSkies;
-import org.valkyrienskies.mod.common.util.VectorConversionsMCKt;
 
 @Pseudo
 @Mixin(TurtleMoveCommand.class)
@@ -28,14 +30,23 @@ public abstract class MixinTurtleMoveCommand {
         if (cir.getReturnValue().isSuccess()) {
             final Ship ship = ValkyrienSkies.getShipManagingBlock(world, position);
             if (ship == null) {
-                final Ship iShip = ValkyrienSkies.getShipManagingBlock(world, getShipPosFromWorldPos(world, position));
-                if (iShip != null) {
-                    cir.setReturnValue(TurtleCommandResult.failure("ship"));
+                final Iterable<Vector3d> nearbyPositions = ValkyrienSkies.positionToNearbyShipsAndWorld(world, position.getX() + 0.5, position.getY() + 0.5, position.getZ() + 0.5, 0.1);
+                final List<Vector3d> nearbyBlocks = new ArrayList<>();
+                nearbyPositions.forEach(nearbyBlocks::add);
+
+                final boolean notInAir = nearbyBlocks.stream()
+                    .map(pos -> ValkyrienSkies.getShipManagingBlock(world, pos))
+                    .map(s -> ValkyrienSkies.positionToShip(s, new Vector3d(position.getX() + 0.5, position.getY() + 0.5, position.getZ() + 0.5)))
+                    .map(pos -> world.getBlockState(new BlockPos(ValkyrienSkies.toMinecraft(pos))))
+                    .anyMatch(BlockState::isAir);
+
+                if (notInAir) {
+                    cir.setReturnValue(TurtleCommandResult.failure("Movement obstructed by ship"));
                 }
             } else {
                 final ChunkPos chunk = world.getChunkAt(position).getPos();
                 if (!ship.getChunkClaim().contains(chunk.x, chunk.z)) {
-                    cir.setReturnValue(TurtleCommandResult.failure("out of ship"));
+                    cir.setReturnValue(TurtleCommandResult.failure("Out of ship chunk"));
                 }
             }
         }
@@ -54,6 +65,6 @@ private static Vector3d getShipPosFromWorldPos(final Level world, final BlockPos
             }
         }
 
-        return VectorConversionsMCKt.toJOMLD(position);
+        return ValkyrienSkies.toJOMLd(position);
     }
 }