Surface velocity data from ADCP and Boogie Dopp are documented in sheet1 of this surface_velocity.xls file. The first block of data contains uncorrected BD data from the forward beam. Distance to the left bank in feet is shown for each profile. The block of data containing forward uncorrected beam information includes: Column 1 is date Column 2 is time Column 3-n is speed in meters per second Similar information is then shown in the 2nd block of data for the forward BD acoustic beam that has been corrected for the speed calibration and with speed units converted to feet per second. The 3rd and 4th block of data contain similar information for the downward BD beam. The fifth data block contains ADCP data with speed in centimeters per second. The sixth data block contains ADCP data with speed in feet per second. Distance from left bank is always in feet.