Yeah, they are notorious and frequently deadly up here on the shores of Lake Michigan. They usually take a @dozen people per year. Even strong swimmers, probably because strong swimmers are not afraid of the water at all and get into a situation. its when a person fights against the current that they get into trouble. With the rip, theres generally heavy breaking surf, so a person it getting water over their head and fighting a strong current and cant get air. I just float on my back like a sea otter, breath between the waves, relax and enjoy the ride. Detecting in the water, you can feel a rip on your legs, and its a lot easier to detect "downstream" with a gentle rip..if its real bad and you cant hardly stand up, its too tough to dig a hole anyway cause it fills in too fast.
I like hunting AFTER a big rip, what was once a sandbar may be completely gone or moved, and you need to pay attention so you know where that happened and where would be a good place to hunt. I'm sure rips are everywhere theres a big body of water and a steady strong wind that piles the water up until it has to go out somewhere, sometimes sideways down the beach, and sometimes straight out, depending on the structures in the vicinity like a pier, just one of those things. If you are a weak swimmer but wear even a shorty wetsuit, and don't panic, you have a decent chance of riding one out without sinking, probably a better chance of living than a strong swimmer with no flotation trying to fight it. which is pretty much impossible.
Mud