B-mode gaps (or duplicate numbers) in sounding sequence: (The soundings numbered below exist, gaps are in between), 582646 to 582651 582661 to 582663 582687 to 582689 582689 to 582691 582818 to 582820 582832 to 582834 582834 to 582836 582858 to 582860 582860 to 582862 582872 to 582874 582910 to 582912 582912 to 582914 582914 to 582916 582922 to 582924 582926 to 582928 582944 to 582946 582946 to 582948 582948 to 582950 582954 to 582956 582984 to 582986 583015 to 583017 583017 to 583019 583019 to 583021 583031 to 583033 583033 to 583035 583035 to 583037 583039 to 583041 583041 to 583043 583043 to 583045 583045 to 583047 583047 to 583049 583049 to 583051 583051 to 583053 583053 to 583055 583055 to 583057 583057 to 583059 583059 to 583061 583061 to 583063 583063 to 583065 583065 to 583067 583067 to 583069 583087 to 583089 583091 to 583093 583138 to 583140 583142 to 583144 583174 to 583176 583194 to 583196 583196 to 583198 583198 to 583200 583200 to 583202 583202 to 583204 583204 to 583206 583206 to 583208 583212 to 583214 583218 to 583220 583220 to 583222 583226 to 583228 583228 to 583230 583261 to 583263 583333 to 583335 583343 to 583345 583345 to 583347 583347 to 583349 583349 to 583351 583351 to 583353 583353 to 583355 583355 to 583357 583357 to 583359 583359 to 583361 583361 to 583363 583363 to 583365 583365 to 583367 583367 to 583369 583369 to 583371 583371 to 583373 583393 to 583395 583395 to 583397 583397 to 583399 583399 to 583401 583401 to 583403 583403 to 583405 583405 to 583407 583407 to 583409 583409 to 583411 583411 to 583413 583413 to 583415 583415 to 583417 583417 to 583419 583419 to 583421 583421 to 583423 583423 to 583425 583425 to 583427 583427 to 583429 583429 to 583431 583431 to 583433 583433 to 583435 583435 to 583437 583437 to 583439 583439 to 583441 583441 to 583443 583635 to 583637 583735 to 583737 583823 to 583825 583851 to 583853 583853 to 583855 583857 to 583859 583859 to 583861 583861 to 583863 583863 to 583865 583865 to 583867 583905 to 583907 583907 to 583909 583911 to 583913 583915 to 583917 583919 to 583921 583921 to 583923 583975 to 583977 583997 to 583999 584001 to 584003 584027 to 584029 584087 to 584089 584097 to 584099 584099 to 584101 584135 to 584137 584137 to 584139 584143 to 584145 584213 to 584215 584224 to 584226 584283 to 584285 584317 to 584319 584355 to 584357 584379 to 584381 584381 to 584383 584383 to 584385 584385 to 584387 584387 to 584389 584567 to 584569 584569 to 584571 584571 to 584573 584599 to 584601 584603 to 584605 584605 to 584607 584609 to 584611 584627 to 584629 584637 to 584639 584831 to 584833 584845 to 584847 584849 to 584851 584851 to 584853 584857 to 584859 584859 to 584861 584863 to 584865 584865 to 584867 584867 to 584869 584975 to 584977 584985 to 584987 584987 to 584989 585105 to 585107 585107 to 585109 585109 to 585111 585177 to 585179 585303 to 585305 585309 to 585311 585357 to 585359 585407 to 585409 585459 to 585461 585461 to 585463 585465 to 585467 585467 to 585469 585477 to 585479 585483 to 585485 585485 to 585487 585487 to 585489 585505 to 585507 585528 to 585530 585530 to 585532 585532 to 585534 585534 to 585536 585638 to 585640