B-mode gaps (or duplicate numbers) in sounding sequence:
(The soundings numbered below exist, gaps are in between),
606242 to 606244
606607 to 606609
606730 to 606732
606734 to 606736
606738 to 606740
606748 to 606750
606750 to 606752
606752 to 606754
606754 to 606756
606756 to 606758
606758 to 606760
606760 to 606762
606762 to 606764
606764 to 606766
606766 to 606768
606768 to 606770
606770 to 606772
606772 to 606774
606774 to 606776
606776 to 606778
606778 to 606780
606780 to 606782
606782 to 606784
606784 to 606786
606786 to 606788
606788 to 606790
606790 to 606792
606792 to 606794
606794 to 606796
606796 to 606798
606798 to 606800
606800 to 606802
606802 to 606804
606804 to 606806
606806 to 606808
606808 to 606810
606810 to 606812
606812 to 606814
606814 to 606816
606816 to 606818
606818 to 606820
606820 to 606822
606822 to 606824
606824 to 606826
606826 to 606828
606828 to 606830
606830 to 606832
606832 to 606834
606834 to 606836
606836 to 606838
606838 to 606840
606840 to 606842
606842 to 606844
606844 to 606846
606846 to 606848
606848 to 606850
606908 to 606910
606910 to 606912
607086 to 607088
607122 to 607124
607136 to 607138
607196 to 607198
607271 to 607273
607325 to 607327
607393 to 607395
607395 to 607397
607397 to 607399
607721 to 607723
607805 to 607807
607841 to 607843
607923 to 607925
607974 to 607976
608006 to 608008
608262 to 608264
608264 to 608266
608266 to 608268
608274 to 608276
608278 to 608280