2006 Grand Haven North Buoy WH-ADCP Configuration: Instrument S/N: 3748 Frequency: 300 KHz Number of Bins: 25 Depth Cell Size: 50 cm Center of Bin 1: 6.2 m depth Current Standard Deviation: 0.9 cm/s Current Ensemble Interval: 30 minutes Wave Pings per Ensemble: 2400 Wave Ensemble Interval: 1 hour Time Zone: UTC