B-mode gaps (or duplicate numbers) in sounding sequence:
(The soundings numbered below exist, gaps are in between),
778913 to 778915
779492 to 779494
780376 to 780378
780601 to 780603
780803 to 780805
780933 to 780943
780973 to 780977
780989 to 780991
781043 to 781045
781071 to 781073
781200 to 781202
781203 to 781205
782256 to 782258