People are swimming in Florida Keys waters and sunning on the beaches. And fishing, both near-shore and deep-sea. And diving on the living coral reef seven miles offshore, and scarfing down sweet Key West pink shrimp and conch fritters in funky seafood restaurants.

The Florida Keys, a realm of unparalleled natural beauty, remain untouched to date by any oil from the Gulf spill.

In fact, despite mid-May reports of some tar balls found on area beaches, things are pretty much normal in the Florida Keys and Key West.

As a 30-year Key West resident, I can tell you that even finding tar balls isn’t wildly abnormal. The Keys are seafaring islands, and they’re located fairly close to some major commercial shipping lanes. Sometimes, unfortunately, commercial vessels dump bilge water that has oil in it. So sometimes tar balls wash up.

These days, though, the oil spill in the northern Gulf of Mexico has people on red alert — and tar balls that might go unnoticed and unreported at other times are now big news.

Very quickly after the Keys tar balls were found, Coast Guard lab analysis proved they weren’t from the Gulf oil spill. Yet even with that proof, people who don’t know how things happen in the Keys are worried.

Keys waters are prime territory for watersports enthusiasts -- and concerns about the Gulf oil spill have not changed that. (Photo by Andy Newman/Florida Keys News Bureau)

That’s not a surprise. It’s kind of heartwarming, actually, to see so many people acknowledging the Keys environment as one of America’s national treasures and worrying about its protection and future.

On May 19, experts from the National Oceanic and Atmospheric Administration announced that a small amount of oil — what they called light to very light sheens — had apparently reached the Loop Current, which might carry it near or past the Keys in coming days. If it does, NOAA said, the oil will be significantly weathered by then, and would most likely show up in isolated locations in the form of tar balls.

On the other hand, they reported that it might get caught in a clockwise eddy in the middle of the Gulf, and remain far from the Keys.

No matter how the oil spill situation unfolds, those who love the Keys are certain the islands' magic will endure and flourish. (Photo by Andy Newman/Florida Keys News Bureau)

No matter how the Gulf oil spill situation unfolds, however, those of us who’ve lived here a long time have a deep belief that the Florida Keys will endure.

If oil from the spill does travel near or past the island chain, we will use every resource we can muster to protect our reef, our mangroves, and our wildlife. We’ll buckle down, but we won’t buckle under — we will live our lives, work together to do whatever has to be done, and emerge with our beloved islands as unique and as wonderful as ever.

And that’s a “reality check” you can take to the bank.