To find the vertical distance between Kale and the family of dolphins, we can calculate it by subtracting the depth of the dolphins from Kale's depth:
Kale's depth: -459 feet (below sea level) Dolphins' depth: -124 feet (below sea level)
The vertical distance between them is: \[ |-459 - (-124)| = |-459 + 124| = |-335| = 335 \text{ feet} \]
So, the vertical distance between Kale and the family of dolphins is 335 feet.