Transect data were acquired with WinRiver II.
The zip folders correspond to the raw data folder as it was acquired.
Velocity data were exported to CSV format using USGS VMT. Each CSV has the following structure:

EnsNo 					First ensemble or sample Number
Year 					Average year for sample
Month 					Average month for sample
Day 						Average day for sample
Hour 					Average hour for sample
Min 						Average minute for sample
Sec 						Average second for sample
Lat_WGS84 		Latitude of averaged location, in WGS84
Lon_WGS84 		Longitude of averaged location, in WGS84
Heading_deg 		Averaged heading in degrees
Pitch_deg 			Averaged pitch in degrees
Roll_deg 				Averaged roll in degrees
Temp_C 				Averaged probe temperature in degrees Celsius
Depth_m 				Four (or Five) beam averaged depth
B1Depth_m 		Beam 1 depth, in meters
B2Depth_m 		Beam 2 depth, in meters
B3Depth_m 		Beam 3 depth, in meters
B4Depth_m 		Beam 4 depth, in meters
B5Depth_m 		Vertical beam depth, in meters
BackScatter_db 	Averaged backscatter intensity in decibels
DAVeast_cmps 	Depth or layer-avg East Velocity component
DAVnorth_cmps 	Depth or layer-avg North Velocity component
DAVmag_cmps 	Depth or layer-avg Velocity magnitude
DAVdir_deg 		Depth or layer-avg Velocity direction, geographic coordinates (0° is North)
DAVvert_cmps 	Depth or layer-avg Vertical Velocity Component