B-mode gaps (or duplicate numbers) in sounding sequence:
(The soundings numbered below exist, gaps are in between),
643432 to 643434
643434 to 643436
643438 to 643440
643440 to 643442
643444 to 643446
643446 to 643448
643448 to 643450
643450 to 643452
643458 to 643460
643460 to 643462
643462 to 643464
643464 to 643466
643476 to 643478
643484 to 643486
643486 to 643488
643488 to 643490
643714 to 643716
643740 to 643742
643742 to 643744
643746 to 643748
643748 to 643750
643750 to 643752
643752 to 643754
643754 to 643756
643756 to 643758
643758 to 643760
643760 to 643762
643762 to 643764
643764 to 643766
643766 to 643768
643768 to 643770
643770 to 643772
643772 to 643774
643774 to 643776
643776 to 643778
643778 to 643780
643780 to 643782
643782 to 643784
643784 to 643786
643786 to 643788
643788 to 643790
643790 to 643792
643792 to 643794
643794 to 643796
643798 to 643800
643802 to 643804
643804 to 643806
643808 to 643810
644897 to 644899
645714 to 645716
645716 to 645718
645718 to 645720
645720 to 645722
645722 to 645724
645724 to 645726
645726 to 645728
645728 to 645730
645730 to 645732
645732 to 645734
645734 to 645736
645736 to 645738