Modified size of mark

-Size of the mark changed to avoid confusion between mark and boats.

src/main/java/seng302/Model/ResizableRaceCanvas.java

@@ -74,7 +74,7 @@ public class ResizableRaceCanvas extends Canvas {
      */
     public void displayMark(GraphCoordinate graphCoordinate, Paint paint) {
         gc.setFill(paint);
-        gc.fillOval(graphCoordinate.getX(), graphCoordinate.getY(), 15, 15);
+        gc.fillOval(graphCoordinate.getX(), graphCoordinate.getY(), 25, 25);
     }
 
     /**
@@ -194,7 +194,7 @@ public class ResizableRaceCanvas extends Canvas {
             for (BoatInRace boat : boats) {
                 if (boat != null) {
 //                    System.out.print("Drawing Boat At: " + boat.getCurrentPosition());
-                    displayMark(this.map.convertGPS(boat.getCurrentPosition()), boat.getColour());
+                    displayPoint(this.map.convertGPS(boat.getCurrentPosition()), boat.getColour());
                     if (raceAnno){
                         displayText(boat.getAbbrev(), boat.getVelocity(), this.map.convertGPS(boat.getCurrentPosition()));}
                 }