public void InitialiseDepartingBoats()
{
var boatsInHarbor = Harbor.BoatsInHarbor();
for (int i = 0; i < boatsInHarbor.Length; i++)
{
if (boatsInHarbor[i] == null)
{
continue;
}
else if (boatsInHarbor[i].DaysLeftInHarbor == 0)
{
Harbor.DepartBoatFromPort(i);
}
}
}