diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 1eb48ea..265a2c7 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -11,11 +11,8 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="400bdf61-8921-41d3-8f98-a0a1b0877f46" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/day11/day11.go" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/day11/day11Test.txt" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/day11/day11Test2.txt" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/day11/day11Test3.txt" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/day11/everythingOccupied.txt" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/day12/day12.go" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/day12/day12Test.txt" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/helper/helper.go" beforeDir="false" afterPath="$PROJECT_DIR$/helper/helper.go" afterDir="false" />
     </list>
@@ -58,7 +55,7 @@
       <recent name="C:\Users\karls\go\src\AoC2020" />
     </key>
   </component>
-  <component name="RunManager" selected="Go Build.go build day11.go">
+  <component name="RunManager" selected="Go Build.go build day12.go">
     <configuration name="go build day10.go" type="GoApplicationRunConfiguration" factoryName="Go Application" nameIsGenerated="true">
       <module name="AoC2020" />
       <working_directory value="$PROJECT_DIR$/day10" />
@@ -79,6 +76,16 @@
       <directory value="$PROJECT_DIR$" />
       <method v="2" />
     </configuration>
+    <configuration name="go build day12.go" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
+      <module name="AoC2020" />
+      <working_directory value="$PROJECT_DIR$/day12" />
+      <parameters value="day12Input.txt" />
+      <kind value="FILE" />
+      <filePath value="$PROJECT_DIR$/day12/day12.go" />
+      <package value="AoC2020" />
+      <directory value="$PROJECT_DIR$" />
+      <method v="2" />
+    </configuration>
     <configuration name="go build day1.go" type="GoApplicationRunConfiguration" factoryName="Go Application" nameIsGenerated="true">
       <module name="AoC2020" />
       <working_directory value="$PROJECT_DIR$/day1" />
@@ -194,9 +201,11 @@
       <item itemvalue="Go Build.go build day9.go" />
       <item itemvalue="Go Build.go build day10.go" />
       <item itemvalue="Go Build.go build day11.go" />
+      <item itemvalue="Go Build.go build day12.go" />
     </list>
     <recent_temporary>
       <list>
+        <item itemvalue="Go Build.go build day12.go" />
         <item itemvalue="Go Build.go build day1.go" />
       </list>
     </recent_temporary>
@@ -218,11 +227,11 @@
     <option name="oldMeFiltersMigrated" value="true" />
   </component>
   <component name="WindowStateProjectService">
-    <state x="351" y="0" width="1092" height="1003" key="#com.intellij.execution.impl.EditConfigurationsDialog" timestamp="1607708739295">
+    <state x="351" y="0" width="1092" height="1027" key="#com.intellij.execution.impl.EditConfigurationsDialog" timestamp="1607788436747">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
     <state x="-1472" y="103" key="#com.intellij.execution.impl.EditConfigurationsDialog/-1920.0.1920.1040/0.0.1920.1040@-1920.0.1920.1040" timestamp="1607019292652" />
-    <state x="351" y="0" width="1092" height="1003" key="#com.intellij.execution.impl.EditConfigurationsDialog/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607708739295" />
+    <state x="351" y="0" width="1092" height="1027" key="#com.intellij.execution.impl.EditConfigurationsDialog/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607788436747" />
     <state x="661" y="322" key="#com.intellij.fileTypes.FileTypeChooser" timestamp="1606836882379">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
@@ -231,26 +240,26 @@
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
     <state x="739" y="287" key="FileChooserDialogImpl/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607278759015" />
-    <state width="1877" height="386" key="GridCell.Tab.0.bottom" timestamp="1607708721938">
+    <state width="1877" height="386" key="GridCell.Tab.0.bottom" timestamp="1607788420906">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
     <state width="1877" height="386" key="GridCell.Tab.0.bottom/-1920.0.1920.1040/0.0.1920.1040@-1920.0.1920.1040" timestamp="1607708629475" />
-    <state width="1877" height="386" key="GridCell.Tab.0.bottom/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607708721938" />
-    <state width="1877" height="386" key="GridCell.Tab.0.center" timestamp="1607708721938">
+    <state width="1877" height="386" key="GridCell.Tab.0.bottom/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607788420906" />
+    <state width="1877" height="386" key="GridCell.Tab.0.center" timestamp="1607788420906">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
     <state width="1877" height="386" key="GridCell.Tab.0.center/-1920.0.1920.1040/0.0.1920.1040@-1920.0.1920.1040" timestamp="1607708629474" />
-    <state width="1877" height="386" key="GridCell.Tab.0.center/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607708721938" />
-    <state width="1877" height="386" key="GridCell.Tab.0.left" timestamp="1607708721938">
+    <state width="1877" height="386" key="GridCell.Tab.0.center/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607788420906" />
+    <state width="1877" height="386" key="GridCell.Tab.0.left" timestamp="1607788420906">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
     <state width="1877" height="386" key="GridCell.Tab.0.left/-1920.0.1920.1040/0.0.1920.1040@-1920.0.1920.1040" timestamp="1607708629474" />
-    <state width="1877" height="386" key="GridCell.Tab.0.left/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607708721938" />
-    <state width="1877" height="386" key="GridCell.Tab.0.right" timestamp="1607708721938">
+    <state width="1877" height="386" key="GridCell.Tab.0.left/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607788420906" />
+    <state width="1877" height="386" key="GridCell.Tab.0.right" timestamp="1607788420906">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
     <state width="1877" height="386" key="GridCell.Tab.0.right/-1920.0.1920.1040/0.0.1920.1040@-1920.0.1920.1040" timestamp="1607708629475" />
-    <state width="1877" height="386" key="GridCell.Tab.0.right/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607708721938" />
+    <state width="1877" height="386" key="GridCell.Tab.0.right/-1920.0.1920.1040/0.0.1920.1040@0.0.1920.1040" timestamp="1607788420906" />
     <state x="782" y="240" key="RollbackChangesDialog" timestamp="1607174263188">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
diff --git a/day12/day12.go b/day12/day12.go
new file mode 100644
index 0000000..03c5618
--- /dev/null
+++ b/day12/day12.go
@@ -0,0 +1,141 @@
+package main
+
+import (
+	"AoC2020/helper"
+	"fmt"
+	"os"
+	"strconv"
+)
+
+var Pointing rune
+
+func main() {
+	args := os.Args[1:]
+	input, err := helper.GetInput(args[0])
+	if err != nil {
+		fmt.Println(err)
+	}
+	fmt.Printf("%v",input)
+	runPart2(input)
+}
+
+func run(input []string) {
+	Pointing = 'E'
+	position := [2]int{0,0}
+	for _, val := range input {
+		fmt.Println(val)
+		position = move(position,val)
+		fmt.Printf("Positon %v, Direction %v \n", position, string(Pointing))
+	}
+}
+
+func runPart2(input []string) {
+	positionBoat := [2]int{0,0}
+	positionWayPoint := [2]int{10,1}
+	for _, val := range input {
+		fmt.Println(val)
+		positionBoat, positionWayPoint = movePart2(positionBoat,positionWayPoint,val)
+		fmt.Printf("PositonBoat: %v, PositionWaypoint %v \n", positionBoat, positionWayPoint)
+	}
+}
+
+func move(position [2]int, command string) [2]int{
+	direction := rune(command[0])
+	distance, _ := strconv.Atoi(command[1:])
+	if direction == 'L' || direction == 'R' {
+		Pointing = turnByDegree(Pointing,direction,distance)
+		return position
+	}
+	if direction == 'F'{
+		newCommand := string(Pointing) + command[1:]
+		return move(position,newCommand)
+	}
+	return moveCompass(position,direction,distance)
+}
+
+func movePart2(positionBoat [2]int, positionWayPoint [2]int, command string) ([2]int, [2]int){
+	direction := rune(command[0])
+	if direction == 'F'{
+		distance, _ := strconv.Atoi(command[1:])
+		var newPositionBoat [2]int
+		newPositionBoat[0] = positionBoat[0] + distance * positionWayPoint[0]
+		newPositionBoat[1] = positionBoat[1] + distance * positionWayPoint[1]
+		positionBoat = newPositionBoat
+	}else {
+		newPositionWaypoint := moveWayPoint(positionWayPoint,command)
+		positionWayPoint = newPositionWaypoint
+	}
+	return positionBoat, positionWayPoint
+}
+
+func moveCompass(position [2]int, direction rune, distance int) [2]int {
+	switch direction {
+	case 'N':return [2]int{position[0], position[1] + distance}
+	case 'S':return [2]int{position[0], position[1] - distance}
+	case 'E':return [2]int{position[0] + distance, position[1]}
+	case 'W':return [2]int{position[0] - distance, position[1]}
+	}
+	return position
+}
+
+func moveWayPoint(position [2]int, command string) [2]int {
+	direction := rune(command[0])
+	distance, _ := strconv.Atoi(command[1:])
+	if direction == 'L' || direction == 'R' {
+		return turnWayPoint(position,direction,distance)
+	}
+	return moveCompass(position,direction,distance)
+}
+
+func turnWayPoint(position [2]int,turn rune, degree int) [2]int {
+	p0 := position[0]
+	p1 := position[1]
+	var newDs = make([]rune,2)
+	if p0 > 0 {
+		newDs[0] = turnByDegree('E', turn, degree)
+	}else {
+		newDs[0] = turnByDegree('W', turn, degree)
+	}
+
+	if p1 > 0 {
+		newDs[1] = turnByDegree('N', turn, degree)
+	}else {
+		newDs[1] = turnByDegree('S', turn, degree)
+	}
+	var newPosition [2]int
+
+	for i,val := range newDs {
+		switch val {
+		case 'N': newPosition[1] = Abs(position[i])
+		case 'S': newPosition[1] = -Abs(position[i])
+		case 'E': newPosition[0] = Abs(position[i])
+		case 'W': newPosition[0] = -Abs(position[i])
+		}
+	}
+	return newPosition
+}
+
+func turnByDegree(pointing rune, turn rune, degree int) rune {
+	directions := []rune{'N','E','S','W'}
+	move := degree / 90
+	if turn == 'L' {
+		move = -1 * move
+	}
+	for i, val := range directions {
+		if val == pointing {
+			newDirectionPointer := (i + move) % len(directions)
+			if newDirectionPointer < 0 {
+				newDirectionPointer = len(directions) + newDirectionPointer
+			}
+			return directions[newDirectionPointer]
+		}
+	}
+	return pointing
+}
+
+func Abs(x int) int {
+	if x < 0 {
+		return -x
+	}
+	return x
+}
diff --git a/day12/day12Input.txt b/day12/day12Input.txt
new file mode 100644
index 0000000..795e4a0
--- /dev/null
+++ b/day12/day12Input.txt
@@ -0,0 +1,771 @@
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+L180
+E3
+R180
+S5
+F88
+N1
+R90
+S3
+E5
+S5
+E1
+N5
+E2
+S1
+W5
+F62
+R90
+F39
+L180
+N3
+F42
+E4
+N5
+R90
+W5
+S2
+F43
+W4
+F94
+R90
+F85
+N5
+F7
+L180
+W4
+L180
+E4
+F44
+N2
+W2
+N3
+L180
+E3
+N1
+S2
+W4
+N5
+R180
+F78
+E5
+L90
+W4
+F77
\ No newline at end of file
diff --git a/day12/day12Test.txt b/day12/day12Test.txt
new file mode 100644
index 0000000..48c2a50
--- /dev/null
+++ b/day12/day12Test.txt
@@ -0,0 +1,5 @@
+F10
+N3
+F7
+R90
+F11
\ No newline at end of file