Estimates of turbulent kinetic energy dissipation rate (ε) were derived from velocity measurements made by three Teledyne RDI WorkHorse Sentinel 600kHz Acoustic Doppler Current Profiler (ADCP) instruments mounted inline on a buoyancy tensioned mooring (location shown in figure 1). The upper ADCP (S/N 7301) was installed upward-looking in a syntactic buoy at a nominal depth of 23m based on an overall water depth of 145m; the middle ADCP (S/N 3725) was downward-looking in an open frame at a nominal depth of 36m; and the lower instrument (S/N 4015) was again upward-looking in a syntactic buoy at a nominal 54m.