1. A halocline can be easily created and observed in a drinking glass or other clear vessel. 2. The water column is generally well-mixed, with no evidence of a significant halocline or thermocline. 3. Variations in the Ekman transport change the sea surface height and depth of the halocline , resulting in Ekman pumping. 4. But often there is a halocline in underground caverns, or in groundwater, or even in coastal ocean waters. 5. There is a swift current flowing through the area with a very sharp halocline visible on the surface of the ocean. 6. That evening, she unsuccessfully attacked another enemy warship and, although damaged, survived another hunt by hiding beneath a halocline . 7. In such regions, the vertical stratification is due to surface waters being warmer than deep waters and the halocline is destabilizing. 8. Skilled cave divers assisted Barton in seeking the halocline , the deep underground layer where fresh water from the land meets salty seawater. 9. Beneath the surface waters from about 50 100 meters there exists a halocline that stops at the Cold Intermediate Layer ( CIL ). 10. Divers may be familiar with the very slow waves that can be excited at a thermocline or a halocline ; these are internal waves.