Summer is here, which means the beach season is already in full swing.
While beach days can be full of fun, it is important to be careful, especially with dangerous rip tides and currents.
Recently, three Alabama men lost their lives after getting caught in a rip current off Panama City Beach, Florida, authorities there said.
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A day before that, a Pennsylvania couple vacationing with their six children drowned after getting caught in a rip current off Hutchinson Island in Florida, according to the Martin County Sheriff's Office and as Fox News Digital reported.
That brings the total number of surf-zone fatalities in the United States this year to 16, according to the National Weather Service, as of right now.
Fox News Digital reached out to water safety experts in order to share tips with others to help prevent trips to the beach from ending in tragedy.
The experts shared a range of advice and insights.
Read on for seven tips you must know.
"The first thing every beachgoer should do is pay attention to the conditions of the beach when you arrive," Chris DeJong, a former national champion swimmer and the Atlanta-based founder of the Big Blue Swim School, a national chain of swim schools for children, told Fox News Digital last year about the issue.
"Make sure to check for flag warnings," he also said.
A yellow flag, DeJong said, means that rip currents are expected, while a red flag means a "dangerous" rip current is expected.
A rip current, which is also called a riptide, is defined as "channelized currents of water flowing away from shore at surf beaches," according to the website for the National Weather Service.
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"Typically, they form at breaks in sandbars, and also near structures, such as jetties and piers, as well as cliffs that jut into the water," the site also noted.
"Rip currents are common and can be found on most surf beaches, including the Great Lakes and Gulf of Mexico."
Lifeguards "are trained to spot rip currents," DeJong said, and "they are trained in rip current rescues and have the necessary equipment to help."
Swimmers attempting on their own to rescue someone from a rip current is also a dangerous move, according to Gerry Dworkin, a consultant and expert on water rescues and safety for Maine-based Lifesaving Resources.
"Leave the rescue to the professionals," he said.
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While lifeguards are important, they are "an additional layer of protection," registered nurse Mary Jo Quintero told Fox News Digital. She is water safety coordinator at Valley Children's Healthcare in California.
"The lifeguard does not take the place of adult supervision for children," she added.
A supposed calm patch of water actually could be a potentially deadly rip current, Dworkin said.
"To the untrained observer, the actual rip current appears to be calm water, when in reality it looks calm [only] because a channel has been created between the sandbars and that channel is forcing the water back out to sea," he said.
Rip currents, Dworkin said, are the cause of 80% of ocean lifeguard interventions.
"To escape a rip current, do not try to fight your way against the water flow," Dworkin said.
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Instead of fighting a rip current and attempting to swim to shore, a person should "swim parallel to shore to escape the channel, and then either float or swim back in," Dworkin said.
Staying calm and floating on your back if you're stuck in a rip current is important, DeJong also advised.
"The rip current won't pull you under. It will just pull you further away from shore," he said.
While floating, try to signal for help.
"Raise both arms to attract the lifeguards' attention," Quintero said.
If someone else is caught in a rip current and you're standing on the beach, "communicate with the person," DeJong said.
"Advise the person to float or swim parallel to the shore and help keep [the person] calm while you call 911," he said.
"A flotation device is not guaranteed to help you or your child escape a rip current," DeJong said.
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"While it can help you stay afloat, it shouldn't be used as a way to circumvent the warning flags or lack of lifeguard."
"If the open body of water is one a family is visiting, do your homework and learn about the location conditions to keep everyone water safe," Quintero said.
This is especially important if children are present.
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Drowning is the leading cause of death for children between the ages of 1 and 4 and the second leading cause of unintentional injury or death for children between the ages of 5 and 14, the Centers for Disease Control and Prevention (CDC) said on its website.
"Adult supervision without any distractions such as cell phones, reading, etc. is one of the most important 'must haves'" of any beach trip, Quintero said.
She also said it's good to remember to pick up any trash you've created before leaving the beach.
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"Leave the area better than you found it," Quintero advised.
"Keep our beaches clean and clear of litter that can be a safety hazard for humans and marine life," she added.
