Perry Cohen (L) and Austin Stephanos, both 14 years old.
U.S. Coast Guard—AP
July 27, 2015 6:02 PM EDT

The families of two teenage boys who went missing while fishing off the coast of Florida pleaded for help Monday, asking people to scour the shores for debris or any clues that might lead to their sons.

The 19-foot white single-engine boat that Austin Stephanos and Perry Cohen, both 14, took out off the coast of Jupiter late last week was found Sunday, roughly 67 miles off the shore of Daytona Beach. There was no sign of the teens in the boat, according to the Coast Guard.

“We want everybody, once again, from Palm Beach all the way up the coast of…

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