diff --git a/racevisionGame/src/main/java/mock/model/MockRace.java b/racevisionGame/src/main/java/mock/model/MockRace.java
index fec34ad7..c14e337f 100644
--- a/racevisionGame/src/main/java/mock/model/MockRace.java
+++ b/racevisionGame/src/main/java/mock/model/MockRace.java
@@ -630,7 +630,6 @@ public class MockRace extends Race {
                 //Calculate the new VMG.
                 VMG newVMG = this.calculateVMG(boat);
 
-
                 //If the new vmg improves velocity, use it.
                 if (improvesVelocity(boat, newVMG)) {
                     boat.setVMG(newVMG);
diff --git a/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java b/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java
index c073fc95..0e21d68c 100644
--- a/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java
+++ b/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java
@@ -1,4 +1,7 @@
 package mock.model.commandFactory;
 
+import mock.model.MockBoat;
+
 public interface CommandFactory {
+    void runCommand(MockBoat boat);
 }
diff --git a/racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java b/racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java
new file mode 100644
index 00000000..80b1fb23
--- /dev/null
+++ b/racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java
@@ -0,0 +1,15 @@
+package mock.model.commandFactory;
+
+import mock.model.MockBoat;
+
+/**
+ * Created by David on 2/08/2017.
+ */
+public class TackGybeCommand implements CommandFactory {
+
+
+    @Override
+    public void runCommand(MockBoat boat) {
+        
+    }
+}