The currents here are crazy! One dive has next to no current, the next you find yourself hanging onto a rock in the middle of the sand trying not to be swept away. That happened yesterday to two separate groups. One girl was kicking like mad and came close to being swept passed the wall into the deep blue. Some dives are fine, but they dont out way the ones that get thumbed due to unsafe conditions. Yet another group of seasoned divers found themselves in what they described as a whirlpool. They said their bubbles didnt go up they swirled around them and slowly went down! Sounded like a down welling to me. Not for the tourist by any means.