Table 1: Comparison of the results of simple linear regression analysis for three ADCP instruments used in the study. Each calibration process involved 50 data pairs at different tidal conditions in 8 hours during the ebb, flood, high water, and low water of tides.

MethodADCP instrumentSlopeIntercept

StaticNortek 400 kHz500.03921.40210.9457
SonTek 750 kHz500.04351.46390.9346
MobileRDI Workhorse 307.2 kHz500.02021.61210.9226