Portuguese Men of War
Warm waters around Florida have resulted in a growth of the population of Portuguese Man-of-War, or should that be Portuguese Men-of-War, an organism commonly confused with jellyfish (because they look just like jellyfish).
The PMOWs have a sting, roughly equivalent in pain level to a bee sting, and best treated at such. Do not urinate on your PMOW sting (save your urine for an actual jellyfish sting).
There are reports of many PMOWs washing up, with numerous swimmers suffering stings. The stinging tentacles, even after they fall off, are a hazard, and barefoot beachcombers can…