It’s about the magazine, not the ocean of the same name. In case you missed it, this is the article: Is the Internet Killing the Nude Beach? The opening blurb is a pretty good summary:
“Clothing-optional public spaces seem to be declining in popularity, especially among young people, whose relationship with nudity has been shaped by a lifetime online.”
The article suggests that this is a worldwide trend (among most countries that have even had clothing-optional beaches). But the main focus is on the U.S., where the trend may be more pronounced. However that may be, the outlook isn’t especially positive for the future of naturism. Of course, the article’s emphasis is on beaches, so it’s possible that naturist nudity has simply moved away from popular public places in the direction of private clubs or even individual homes.
The article’s author, Stephanie H. Murray, considers several ideas that might account for it. She seems to favor the idea that the Internet has been a major factor. The argument is that cell phones with cameras and online posting of unauthorized nude photos strongly deter women from visiting clothing-optional beaches. Personally, I think a lot of other factors are also involved, and economics is probably a big one. In particular, young people these days seem to find it considerably more difficult than it was a few decades ago to earn enough money to pay off college debts, start a family, purchase a home, etc. This article – Facts that deter young people from participating in naturism – explores that possibility (and others) in detail.