Rounding marks works.

racevisionGame/src/main/java/mock/model/MockRace.java

@@ -299,7 +299,6 @@ public class MockRace extends Race {
 
     }
 
-
     /**
      * Calculates the distance a boat has travelled and updates its current position according to this value.
      *
@@ -314,6 +313,8 @@ public class MockRace extends Race {
 
         if (!finish && totalElapsedMilliseconds >= updatePeriodMilliseconds & boat.isSailsOut()) {
 
+            checkPosition(boat, totalElapsedMilliseconds);
+
             setBoatSpeed(boat);
 
             //Calculates the distance travelled, in meters, in the current timeslice.

racevisionGame/src/main/java/mock/model/RaceLogic.java

@@ -180,9 +180,9 @@ public class RaceLogic implements RunnableWithFramePeriod, Observer {
     public void update(Observable o, Object arg) {
         Collision e = (Collision)arg;
 
-        if(e.getBearing().degrees() == 0) System.out.println("Ahead");
+//        if(e.getBearing().degrees() == 0) System.out.println("Ahead");
-        else if(e.getBearing().degrees() < 90) System.out.println("Starboard");
+//        else if(e.getBearing().degrees() < 90) System.out.println("Starboard");
-        else if(e.getBearing().degrees() > 270) System.out.println("Port");
+//        else if(e.getBearing().degrees() > 270) System.out.println("Port");
-        else System.out.println("Behind");
+//        else System.out.println("Behind");
     }
 }