public LogBookMileageAndUsageByBoat(List <MileageAndUsageEntry> mileageAndUsageEntries,
                                     List <MileageAndUsageTotalEntry> mileageAndUsageTotalEntries,
                                     MileageAndUsageGrandTotal mileageAndUsageGrandTotal)
 {
     MileageAndUsageEntries      = mileageAndUsageEntries;
     MileageAndUsageTotalEntries = mileageAndUsageTotalEntries;
     MileageAndUsageGrandTotal   = mileageAndUsageGrandTotal;
 }
 public LogBookMileageAndUsageByBoat()
 {
     MileageAndUsageEntries      = new List <MileageAndUsageEntry>();
     MileageAndUsageTotalEntries = new List <MileageAndUsageTotalEntry>();
     MileageAndUsageGrandTotal   = new MileageAndUsageGrandTotal();
 }