Haines, J., Gelfenbaum, G., and D. Wilson Vertical Structure, Bedforms, and Turbulence FRF coordinate (m) (Depths relative to NGVD) Station Operational Dates Instrument Frequency Duration Interval Cross-shore Longshore Depth Gauge Depth Data Type OBS1 19970822-19971101 D&A Optical Backscatterance Sensor 4Hz 358 min 6 hours 340.67 994.97 -3.500 -3.400 Time series OBS2 19970822-19971101 D&A Optical Backscatterance Sensor 4Hz 358 min 6 hours 340.67 994.97 -3.500 -3.450 Time series P1 19970822-19971017 Digiquartz 0-60m Pressure Sensor 4Hz 358 min 6 hours 340.67 994.97 -3.500 -1.320 Time series P2 19970822-19971017 Digiquartz 0-60m Pressure Sensor 4Hz 358 min 6 hours 340.67 994.97 -3.500 -1.970 Time series ADV1 19970822-19971101 SonTek Acoustic Doppler Velocimeter 25Hz 60 min hourly 340.67 994.97 -3.500 -0.800 Time series ADV2 19970822-19971101 SonTek Acoustic Doppler Velocimeter 25Hz 60 min hourly 340.67 994.97 -3.500 -1.440 Time series ADV3 19970822-19971101 SonTek Acoustic Doppler Velocimeter 25Hz 60 min hourly 340.67 994.97 -3.500 -2.130 Time series ADV4 19970822-19971101 SonTek Acoustic Doppler Velocimeter 25Hz 60 min hourly 340.67 994.97 -3.500 -2.500 Time series ADV5 19970822-19971101 SonTek Acoustic Doppler Velocimeter 25Hz 60 min hourly 340.67 994.97 -3.500 -2.800 Time series ADV6 19970822-19971101 SonTek Acoustic Doppler Velocimeter 25Hz 60 min hourly 340.67 994.97 -3.500 -3.100 Time series ADV7 19970822-19971101 SonTek Acoustic Doppler Velocimeter 25Hz 60 min hourly 340.67 994.97 -3.500 -3.400 Time series TILT1 19970822-19971101 Two-component Tilt meter 4Hz 358 min 6 hours 340.67 994.97 -3.500 -0.800 Time series TILT2 19970822-19971101 Two-component Tilt meter 4Hz 358 min 6 hours 340.67 994.97 -3.500 -1.440 Time series TILT3 19970822-19971101 Two-component Tilt meter 4Hz 358 min 6 hours 340.67 994.97 -3.500 -2.130 Time series TILT4 19970822-19971101 Two-component Tilt meter 4Hz 358 min 6 hours 340.67 994.97 -3.500 -2.500 Time series TILT5 19970822-19971101 Two-component Tilt meter 4Hz 358 min 6 hours 340.67 994.97 -3.500 -2.800 Time series TILT6 19970822-19971101 Two-component Tilt meter 4Hz 358 min 6 hours 340.67 994.97 -3.500 -3.100 Time series TILT7 19970822-19971101 Two-component Tilt meter 4Hz 358 min 6 hours 340.67 994.97 -3.500 -3.400 Time series COM1 19970822-19971101 KVH compass 4Hz 358 min 6 hours 340.67 994.97 -3.500 -0.800 Time series COM2 19970822-19971101 KVH compass 4Hz 358 min 6 hours 340.67 994.97 -3.500 -1.440 Time series COM3 19970822-19971101 KVH compass 4Hz 358 min 6 hours 340.67 994.97 -3.500 -2.130 Time series COM4 19970822-19971101 KVH compass 4Hz 358 min 6 hours 340.67 994.97 -3.500 -2.500 Time series COM5 19970822-19971101 KVH compass 4Hz 358 min 6 hours 340.67 994.97 -3.500 -2.800 Time series COM6 19970822-19971101 KVH compass 4Hz 358 min 6 hours 340.67 994.97 -3.500 -3.100 Time series COM7 19970822-19971101 KVH compass 4Hz 358 min 6 hours 340.67 994.97 -3.500 -3.400 Time series SOS1 19970822-19971017 Applied Microsystems Speed of Sound Sensor 4Hz 358 min 6 hours 340.67 994.97 -3.500 -1.970 Time series RSS 19970822-19971020 Imagenex Profiling Side-Scan Sonar 3 min 1/2 hours 340.67 994.97 -3.500 -2.260 Images PSS 19971003-19971020 Imagenex Rotating Side-Scan Sonar 3 min 1/2 hours 339.00 994.00 -3.500 -2.400 Images