11. Radial currents from two or more sites should be combined to obtain vector surface current estimates. 12. As in all open water swimming, tides, surface currents and wind-chop are major determinants of finish-times. 13. In some locations, the surface currents are the fastest, while in others, the underwater currents are stronger. 14. The main surface currents towards Mostar Blato the ticket with Ugrova a, Mokaanica, Crnaanica and } vati. 15. In recent times, around-the-world sailing competitors make good use of surface currents to build and maintain speed. 16. Geopotential surface heights above the 1000 dB level, computed using historical data, show only very weak surface currents . 17. Surface currents flow at a 45?angle to the wind due to a balance between the Ekman spiral.18. Surface currents are found on the surface of an ocean, and are driven by large scale wind currents.19. The deep-water masses are not capable of moving water at speeds comparable to that of wind-driven surface currents . 20. During the southwestern monsoon, the South China Sea Surface Current moves northward during the summer toward the Kuroshio Current.
