tidal-current chart
tidal-current chart
[′tīd·əl ¦kə·rənt ‚chärt] (oceanography)
A chart showing by arrows and numbers the average direction and speed of tidal currents at a particular part of the current cycle.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.