diff --git a/racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java b/racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java
index 4f1f848e..ef776536 100644
--- a/racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java
+++ b/racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java
@@ -3,6 +3,7 @@ package mock.model.commandFactory;
 import mock.model.MockBoat;
 import mock.model.MockRace;
 import mock.model.VMG;
+import shared.model.Bearing;
 
 /**
  * Created by David on 2/08/2017.
@@ -12,10 +13,15 @@ public class TackGybeCommand implements CommandFactory {
     //The refactoring of MockRace will require changes to be made
     @Override
     public void runCommand(MockBoat boat, MockRace race) {
-        VMG newVMG = race.calculateVMG(boat);
+        /*VMG newVMG = boat.getPolars().calculateVMG(
+                race.getWindDirection(),
+                race.getWindSpeed(),
+                boat.calculateBearingToNextMarker(),
+                Bearing.fromDegrees(0d),
+                Bearing.fromDegrees(359.99999d));
         VMG boatVMG = new VMG(boat.getCurrentSpeed(), boat.getBearing());
         if(race.improvesVelocity(boatVMG, newVMG, boat.calculateBearingToNextMarker())){
             boat.setVMG(newVMG);
-        }
+        }*/
     }
 }
diff --git a/racevisionGame/src/main/java/mock/model/commandFactory/VMGCommand.java b/racevisionGame/src/main/java/mock/model/commandFactory/VMGCommand.java
index 2f0f527d..5d11a27b 100644
--- a/racevisionGame/src/main/java/mock/model/commandFactory/VMGCommand.java
+++ b/racevisionGame/src/main/java/mock/model/commandFactory/VMGCommand.java
@@ -13,7 +13,12 @@ public class VMGCommand implements CommandFactory {
     //The refactoring of MockRace will require changes to be made
     @Override
     public void runCommand(MockBoat boat, MockRace race) {
-        VMG newVMG = race.calculateVMG(boat);
-        boat.setVMG(newVMG);
+        /*VMG newVMG = boat.getPolars().calculateVMG(
+                race.getWindDirection(),
+                race.getWindSpeed(),
+                boat.calculateBearingToNextMarker(),
+                Bearing.fromDegrees(0d),
+                Bearing.fromDegrees(359.99999d));
+        boat.setVMG(newVMG);*/
     }
 }