2006 Alpena Buoy WH-ADCP Configuration: Instrument S/N: 3682 Frequency: 300 KHz Number of Bins: 35 Depth Cell Size: 75 cm Center of Bin 1: 16.5 m depth Current Standard Deviation: 3.25 cm/s Current Ensemble Interval: 20 minutes Wave Pings per Ensemble: 2400 Wave Ensemble Interval: 1 hour Time Zone: UTC