The apple doesn't fall far from the tree. (Or, whatever the aquatic equilvalent to that old adage is, in this case.) Turns out Below Deck crew member/mermaid Rocky's mom is also an avid fan of the water. Ms. Dakota introduced the world to her mama on Instagram and it quickly became clear that athleticism is a family trait.
Below, a classic Rocky-as-a-mermaid moment for your viewing pleasure.