bajamar

n. low tide, time when the sea is at its lowest point, lowest point the sea recedes daily

= ebb tide, low tide.
Ex: At the Pandora wreck site, tides occur twice daily, and have a stronger ebb tide than flood tide.
Ex: The ocean is constantly moving from high tide to low tide, and then back to high tide.
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* durante la bajamar = at low tide.