B-mode gaps (or duplicate numbers) in sounding sequence: (The soundings numbered below exist, gaps are in between), 692379 to 692381 692381 to 692383 692391 to 692393 692395 to 692397 693898 to 693900 693906 to 693908 693952 to 693954 693992 to 693994 694078 to 694080 694181 to 694183 694243 to 694245 694319 to 694321 694345 to 694347 694387 to 694389 694415 to 694417 694425 to 694427 694530 to 694532 694536 to 694538 694578 to 694580 694610 to 694612 694622 to 694624 694634 to 694636 694660 to 694662 694664 to 694666 694728 to 694730 694788 to 694790 694812 to 694814 694876 to 694878 694914 to 694916 694928 to 694930 695008 to 695010 695039 to 695041 695061 to 695063 695063 to 695065 695065 to 695067 695067 to 695069 695069 to 695071 695071 to 695073 695073 to 695075 695075 to 695077 695077 to 695079 695079 to 695081 695081 to 695083 695083 to 695085 695085 to 695087 695107 to 695109 695127 to 695129 695139 to 695141 695147 to 695149 695167 to 695169 695189 to 695191 695197 to 695199