diff --git a/racevisionGame/src/main/java/visualiser/layout/Plane3D.java b/racevisionGame/src/main/java/visualiser/layout/Plane3D.java
index 2589662c..b8e03157 100644
--- a/racevisionGame/src/main/java/visualiser/layout/Plane3D.java
+++ b/racevisionGame/src/main/java/visualiser/layout/Plane3D.java
@@ -11,19 +11,19 @@ import java.util.Arrays;
 import java.util.List;
 
 /**
- * Created by fwy13 on 10/09/17.
+ * 3D plane
  */
 public class Plane3D extends TriangleMesh{
 
     /**
      * Lenght is up down, and width is left right
-     * @param width
-     * @param length
-     * @param subdivisionsWidth
-     * @param subdivisionsLength
+     * @param width width of the plane
+     * @param length length of the plane
+     * @param subdivisionsWidth number of divisions along the width of the plane
+     * @param subdivisionsLength number of division along the length of the plane
      */
     public Plane3D(float width, float length, int subdivisionsWidth, int subdivisionsLength){
-
+        //add texture points and vertex points
         float subWidth = width / (float) subdivisionsWidth;
         float subLength = length / (float) subdivisionsLength;
 
@@ -47,47 +47,9 @@ public class Plane3D extends TriangleMesh{
         this.getPoints().setAll(copyListToArray(pointsList));
         this.getTexCoords().setAll(copyListToArray(textureCoord));
 
-
+        //connect points to make faces
         ArrayList<Integer> faces = new ArrayList<>();
-//        p0 1 2 t2 0 3
-//        p2 1 3 t3 0 1
-//        faces.add(2);
-//        faces.add(3);
-//        faces.add(0);
-//        faces.add(2);
-//        faces.add(1);
-//        faces.add(0);
-//        faces.add(2);
-//        faces.add(3);
-//        faces.add(1);
-//        faces.add(0);
-//        faces.add(3);
-//        faces.add(1);
-
-//        faces.add(1);
-//        faces.add(1);
-//        faces.add(0);
-//        faces.add(0);
-//        faces.add(3);
-//        faces.add(3);
-//        faces.add(4);
-//        faces.add(4);
-//        faces.add(1);
-//        faces.add(1);
-//        faces.add(3);
-//        faces.add(3);
-//        faces.add(2);
-//        faces.add(2);
-//        faces.add(1);
-//        faces.add(1);
-//        faces.add(4);
-//        faces.add(4);
-//        faces.add(5);
-//        faces.add(5);
-//        faces.add(2);
-//        faces.add(2);
-//        faces.add(4);
-//        faces.add(4);
+
         int listSize = pointsList.size()/3;
         int divsInRow = subdivisionsWidth + 1;
         for (int i = 0; i < listSize; i++){
@@ -128,6 +90,10 @@ public class Plane3D extends TriangleMesh{
 
     }
 
+    /**
+     * Testing function to see if the points are correct
+     * @param index index that the points correspond to (remember 3 is a point)
+     */
     private void printPointAtIndex(int index){
         int i = index * 3;
         float x = this.getPoints().get(i);
@@ -136,6 +102,11 @@ public class Plane3D extends TriangleMesh{
         System.out.println(String.format("Point at %d is x:%f, y:%f, z:%f", index, x, y, z));
     }
 
+    /**
+     * copies the list to a float array because java List.toArray isn't working
+     * @param list list to copy
+     * @return array
+     */
     private static float[] copyListToArray(List<Float> list){
         float[] res = new float[list.size()];
         for (int i = 0; i < list.size(); i++){
@@ -144,6 +115,11 @@ public class Plane3D extends TriangleMesh{
         return res;
     }
 
+    /**
+     * copies the list to an integer array because java List.toArray isn't working
+     * @param list list to copy
+     * @return array
+     */
     private static int[] copyListToIntArray(List<Integer> list){
         int[] res = new int[list.size()];
         for (int i = 0; i < list.size(); i++){
diff --git a/racevisionGame/src/main/java/visualiser/layout/SeaSurface.java b/racevisionGame/src/main/java/visualiser/layout/SeaSurface.java
index 6da2e5e3..666503d6 100644
--- a/racevisionGame/src/main/java/visualiser/layout/SeaSurface.java
+++ b/racevisionGame/src/main/java/visualiser/layout/SeaSurface.java
@@ -13,12 +13,19 @@ import javafx.scene.shape.TriangleMesh;
 import visualiser.utils.PerlinNoiseGenerator;
 
 /**
- * Created by fwy13 on 10/09/17.
+ * Creates a SeaSurface
  */
 public class SeaSurface {
     private float[][] noiseArray;
     private Subject3D surface;
 
+    /**
+     * Sea Surface Constructor
+     * @param size size of the sea surface (has to be square for simplicity's sake)
+     * @param freq frequency the perlin noise is to be generated at
+     * @param x offset that the sea should be set at position-wise
+     * @param z offset that the sea should be set at position-wise
+     */
     public SeaSurface(int size, double freq, double x, double z){
         noiseArray = PerlinNoiseGenerator.createNoise(size, freq);
         createSurface();
@@ -26,6 +33,9 @@ public class SeaSurface {
         surface.setX(x);
     }
 
+    /**
+     * Creates the sea surface
+     */
     private void createSurface(){
         Image diffuseMap = createImage(noiseArray.length, noiseArray);
 
@@ -45,9 +55,9 @@ public class SeaSurface {
 
     /**
      * Create texture for uv mapping
-     * @param size
-     * @param noise
-     * @return
+     * @param size size of the image to make
+     * @param noise array of noise
+     * @return image that is created
      */
     private Image createImage(double size, float[][] noise) {
 
@@ -56,6 +66,7 @@ public class SeaSurface {
 
         WritableImage wr = new WritableImage(width, height);
         PixelWriter pw = wr.getPixelWriter();
+        //interpolate colours based on noise
         for (int x = 0; x < width; x++) {
             for (int y = 0; y < height; y++) {
 
@@ -65,13 +76,14 @@ public class SeaSurface {
 
                 gray = clamp(gray, 0, 1);
 
+                //values to interpolate on
                 Color brightBlue = new Color(0.06, 0.5, .78, 1);
                 Color lightBlue = new Color(0.15, 0.68, .88, 1);
                 Color lighterBlue = new Color(0.28, 0.73, .91, 1);
 
-                Color color = Color.WHITE.interpolate(brightBlue, gray).interpolate(lighterBlue, gray).interpolate(lightBlue, gray);
+                Color colour = Color.WHITE.interpolate(brightBlue, gray).interpolate(lighterBlue, gray).interpolate(lightBlue, gray);
 
-                pw.setColor(x, y, color);
+                pw.setColor(x, y, colour);
 
             }
         }
@@ -80,12 +92,28 @@ public class SeaSurface {
 
     }
 
+    /**
+     * Nomalises the values so that the colours are correct
+     * @param value value to normalise
+     * @param min current min
+     * @param max current max
+     * @param newMin new min
+     * @param newMax new max
+     * @return returns normalised value
+     */
     private static double normalizeValue(double value, double min, double max, double newMin, double newMax) {
 
         return (value - min) * (newMax - newMin) / (max - min) + newMin;
 
     }
 
+    /**
+     * clamps a value between a min and max
+     * @param value value to clamp
+     * @param min minimum value it can be
+     * @param max maximum value it can be
+     * @return result after clamp
+     */
     private static double clamp(double value, double min, double max) {
 
         if (Double.compare(value, min) < 0)
@@ -97,6 +125,10 @@ public class SeaSurface {
         return value;
     }
 
+    /**
+     * Get surface
+     * @return the surface so it can be drawn
+     */
     public Subject3D getSurface(){
         return surface;
     }
diff --git a/racevisionGame/src/main/java/visualiser/layout/View3D.java b/racevisionGame/src/main/java/visualiser/layout/View3D.java
index 2096e3e0..9f080747 100644
--- a/racevisionGame/src/main/java/visualiser/layout/View3D.java
+++ b/racevisionGame/src/main/java/visualiser/layout/View3D.java
@@ -89,6 +89,7 @@ public class View3D extends Pane {
 
     /**
      * Default constructor for View3D. Sets up Scene and PerspectiveCamera.
+     * @param fill whether or not to fill the background of the view.
      */
     public View3D(boolean fill) {
         this.world = new Group();
diff --git a/racevisionGame/src/main/java/visualiser/utils/GPSConverter.java b/racevisionGame/src/main/java/visualiser/utils/GPSConverter.java
index a166b3cb..542b043f 100644
--- a/racevisionGame/src/main/java/visualiser/utils/GPSConverter.java
+++ b/racevisionGame/src/main/java/visualiser/utils/GPSConverter.java
@@ -102,7 +102,10 @@ public class GPSConverter {
     }
 
     /**
-     * Get angle between two GraphCoordinates
+     * Gets the bearing between two coordinates
+     * @param coord1 coordinate 1
+     * @param coord2 coordinate 2
+     * @return return the bearing between the two.
      */
     public static double getAngle(GraphCoordinate coord1, GraphCoordinate coord2){
         return Math.atan2(coord2.getX() - coord1.getX(), coord2.getY() - coord1.getY());
diff --git a/racevisionGame/src/main/java/visualiser/utils/PerlinNoiseGenerator.java b/racevisionGame/src/main/java/visualiser/utils/PerlinNoiseGenerator.java
index 337dc656..00167656 100644
--- a/racevisionGame/src/main/java/visualiser/utils/PerlinNoiseGenerator.java
+++ b/racevisionGame/src/main/java/visualiser/utils/PerlinNoiseGenerator.java
@@ -1,15 +1,16 @@
 package visualiser.utils;
 
 /**
- * Created by fwy13 on 10/09/17.
+ * Perlin Noise Generator
  */
 public class PerlinNoiseGenerator {
 
 
     /**
      * Create an array of the given size with values of perlin noise
-     * @param size
-     * @return
+     * @param size size of array that you wish to create
+     * @param freq frequency that the noise is to be generated at.
+     * @return noise generated
      */
     public static float[][] createNoise( int size, double freq) {
         float[][] noiseArray = new float[(int) size][(int) size];