The map shows the presence of powerful east-west ocean currents at the equator. The presence of convective cells in the troposphere of the equatorial zone indicates the absence of wind. Watch the video. That is, there is no wind. But the displacement of convective centers relative to the Earth's surface from east to west is the same over the ocean and land and is approximately 6.2 m/s.
Perhaps the matter is not the wind in the atmosphere and not the currents in the ocean, but the lag of the atmosphere and the ocean from the rotation of the solid Earth, which rotates at a speed of 1500 km/hour.
Map of currents and videos from the INTERNET