So, what's it like to encounter a box jellyfish in the wild? For most people, it's a rare and exhilarating experience, like spotting a marine unicorn! But for those who have had the misfortune of being stung, it's a painful and memorable experience that they won't soon forget.
But here's the thing: box jellyfish aren't out to get you! They're actually pretty shy creatures that would rather avoid human contact altogether. So, if you do encounter one while swimming or snorkeling, just stay calm and slowly back away - no need to panic!
Box Jellyfish Can Kill You at Ralph Livingston blog