The act of heroism occurred on Saturday, Aug. 3, in Sea Isle City, New Jersey, but police recognized Detective Sergeant First Class George Wren through a Facebook post on Thursday.
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Police say Wren had just told his children about the dangers of rip currents, when a woman started screaming about a man drowning in the ocean.
The trooper saw the man approximately 75 yards from the shoreline drifting further away.
"DSFC Wren relied upon his water rescue training and used a surfboard to navigate the treacherous current to swim to the victim," New Jersey State Police said.
Once he reached the swimmer, Wren saw the man was fatigued and barely able to keep himself afloat.
The trooper helped the man onto the surfboard and swam him back to shore.
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The swimmer was treated by awaiting emergency personnel.
Police say it was determined that the man had suffered a heart attack. He was taken to the hospital and has since been released.
"The actions of DSFC Wren undoubtedly helped prevent a tragedy," police said.
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