JUPITER, Fla. - UPDATE: The Coast Guard held a press conference at 5 p.m. Monday to give an update on the continued search efforts for Perry Cohen and Austin Stephanos. 
 
 “Our intentions are to search aggressively," the Coast Guard said. 
 
 As of today, 32 different searches covering 27,000 square miles have been executed. USCG believes conditions on the water to be “pretty good right now”, but says “it’s a challenging environment." 
 
 "It’s a dangerous environment and there’s only so long you can survive in the water… four to five days in these conditions.” 
 
 The Coast Guard, with additional support from the Navy, continue to search in the air and on the water Monday for the two Jupiter boys who went missing Friday. 
 
 Crews on Sunday found Perry Cohen and Austin Stephanos' 19-foot boat 67 miles east of Ponce De Leon Inlet near Cape Canaveral. There was no one on board the vessel. 
 
 The capsized boat was marked and will be left at the location where it was found. 
 
 On Monday, the U.S. Navy joined the search, which is focusing on 60 to 70 miles off the coast of Jacksonville, according to Steve Lehmann, public information officer for the U.S. Coast Guard. 
 
 Word of the search, spread quickly in the Jacksonville area. "I just hope they find them," said George Wathen. 
 
 His friend, Geoff Black, added, "I wish the best for the families and I hope the children are fine and I hope they're found safe." 
 
 The USCG confirms one life jacket was spotted near the capsized boat 
 
 The Coast Guard released a video of the capsized boat Monday morning. 
 
 Rescue crews have covered more than 25,000-square nautical miles. 
 
 The teens' parents walked along the beach at Coral Cove Park in Tequesta searching for debris from the boat. 
 
 Among the debris items they are looking for include: a Yamaha engine cover, part of a cooler and possibly life jackets. 
 
 The families of the teens are offering a $100,000 reward for their rescue and are asking experienced boaters in the area to help in the search. 
 
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 ORIGINAL STORY: 
 
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 Coast Guard search-and-rescue crews are searching for two missing 14-year-old boys in the vicinity of Jupiter. 
 
 Officials say at approximately 5 p.m. Friday, the Coast Guard Sector Miami received the report that Perry Cohen and Austin Stephanos were aboard a 19-foot white vessel believed to be heading towards the Bahamas on a fishing trip. 
 
 They were last seen at approximately 1:30 p.m after purchasing $110 worth of fuel. 
 
 Their moms are praying for the boys' safe return. 
 
 "As a mother the worst feeling ever is not knowing where your child is," said Austin's mom, Carly Black. '"And knowing there's nothing you can really do to help them." 
 
 Perry's mom, Pamela Cohen, says, "We wholeheartedly believe they are out there and alive." 
 
 The family says they're so thankful for the support of family and friends who helped searched the waters. 
 
 On Sunday, a vigil was held Sunday night at Jupiter Christian School. 
 
 The Coast Guard launched an airplane and a helicopter out of Air Station Miami along with boat crews from Coast Guard Station Lake Worth Inlet and Station Fort Pierce. 
 
 The Coast Guard is also searching with the assistance of the Palm Beach County Sheriff's Office. 
 
 The Coast Guard searched throughout Friday and Saturday for the missing boys. 
 
 The families are offering a $100,000 reward for information leading to their safe return. 
 
 Read the message from the families of Austin Stephanos and Perry Cohen to help with continued search efforts: 
 
 Perry Cohen and Austin Stephanos are lost at sea since Friday, July 24, and were last seen leaving the Jupiter Inlet in a 19-foot Sea Craft boat. 
 
 The families would like to thank everyone for their prayers, support and well wishes that their sons, Perry and Austin are rescued and returned home safely. 
 
 Many people have asked how they can contribute to the rescue effort. 
 
 "The Perry & Austin Rescue Fund" will be utilized to fund private aircraft, boat fuel and any other additional resources needed for the immediate recovery of these missing boys. 
 
 Should there be any surplus funds at the conclusion of the search and rescue efforts, they will be directed to aid in similar activity that will benefit saving lives in related situations. 
 
 Click here to visit the The Perry & Austin Rescue Fund. 
 
 #BREAKINGNEWS @USCG crews completed 36 patterns & covered 28,127 sqNM in 72 hours of searching for missing 14YO boys pic.twitter.com/oRetT2vKiq — USCGSoutheast (@USCGSoutheast) July 28, 2015 
 
 On Sunday, NFL legend Joe Namath joined the families of the boys at a press conference where they appealed to the public for any information leading to the safe return of the boys. 
 
 VIDEO: Austin's mom and little brother are pleading for the teens to come home safe @WPTV @Fox29WFLX pic.twitter.com/54EQViaURF — Gabrielle Sarann (@GabrielleSarann) July 25, 2015 ||||| Play Facebook 
 
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 An overturned boat was found Sunday belonging to two teenage boys who disappeared while fishing off the Florida coast two days earlier, according to the U.S. Coast Guard. 
 
 The 19-foot white single-engine boat, which Austin Stephanos and Perry Cohen, both 14, took out off the coast of Jupiter on Friday, was found about 67 nautical miles off the coast near Daytona Beach, Coast Guard Petty Officer Stephen Lehmann said. There was no sign of the boys, according to the Coast Guard. 
 
 A Coast Guard spokesman said one life vest was found in the hull of the boat, but the boys' families did not know how many life vests were originally on board or whether the boys would have been wearing them. 
 
 The Coast Guard has anchored the boat where it was located, and crews are searching the area off Daytona Beach, which is about 200 miles north of Jupiter, for the teens. 
 
 "This provides us an intelligent view of the currents in the area, which helps us dictate where we are going to put our personnel," Lehmann said. "Our priority is finding these boys." 
 
 #BreakingNews: Search for #missingboys has now covered 14,447 sqNM. @USCG & LE agencies have adequate # of resources & SAR crews on-scene... — USCGSoutheast (@USCGSoutheast) July 26, 2015 
 
 Austin and Perry were last seen buying $110 worth of fuel at 1:30 p.m. and were reported missing about 5 p.m. when they didn't go home when they were expected, according to the Coast Guard. From 1 p.m. to 5 p.m., the waters off the Jupiter coast were likely rough because of thunderstorms, said Nick Wiltgen, a meteorologist for The Weather Channel. 
 
 Conditions have been more favorable for the search effort, Coast Guard Lt. Cmdr. Gabe Somma said. The Coast Guard has covered nearly 14,500 square nautical miles and expects to have 20,000 square nautical miles searched by the end of Sunday. 
 
 The boys' families offered a $100,000 reward Sunday for anyone who helps to bring them home safely. 
 
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 "We think clearly that people want the boys rescued without money," but "there is a little extra incentive beyond the norm," Perry's stepfather, Nick Korniloff, told reporters. "We'll do anything to get our children back." 
 
 Hall-of-Fame NFL player Joe Namath, who is Korniloff's neighbor and said he has known Perry for 10 years, also appealed to the public for help. 
 
 "We'll keep on looking until we find them," the Super Bowl-winning quarterback said. "We're all praying. ... The good Lord's gotta help us out." 
 
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 Namath and Korniloff said the teens are highly experienced on the water, but Korniloff said they are not allowed to take the boat out into the ocean. A social media post from one of the boys indicated that they might have been headed to the Bahamas, however, according to the Coast Guard. 
 
 Korniloff said the teens would have never been allowed to boat to the Bahamas alone. Austin's mom, Carly Black, told NBC station WPTV of West Palm Beach she's holding out hope that the boys are alive. 
 
 "I just want them home. I know he's coming home. I just want him home now," she said. 
 
 Perry's mother, Pamela Cohen, echoed that she is confident the boys will be found. "We wholeheartedly believe that they are out there and alive," she said. 
 
 A prayer vigil will be held Sunday night at Jupiter Christian School, where the teens just completed eighth grade. ||||| The overturned boat of two teens missing since Friday was found Sunday afternoon. 
 
 The search for Austin Stephanos and Perry Cohen continues. 
 
 VIDEO: Latest on search | Photos | Family reaction 
 
 Original reports said the boat was found off Jacksonville. 
 
 The U.S. Coast Guard said the boat was found 67 miles off Ponce de Leon Inlet in Volusia County. 
 
 The boat cover was missing and one personal flotation device was still on board. 
 
 The boat will be anchored in place while search and rescue efforts continue. 
 
 Video: Family talks with WPBF 25 
 
 Perry and Austin, both 14, were aboard the 19-foot white single-engine boat. 
 
 The teens were last seen around 1 p.m. Friday after buying $110 worth of fuel at The Jib. 
 
 Perry and Austin left shore en route to the Bahamas. 
 
 The disappearances were alerted to Tequesta police at about 5 p.m. 
 
 Tequesta officers, along with the Palm Beach and Martin County sheriff's offices, the Florida Fish and Wildlife Conservation Commission and the U.S. Coast Guard, searched through the night for the teens. 
 
 The U.S. Coast Guard said it had covered 25,000 nautical miles as of Sunday night. 
 
 Pam Telvi Cohen, Perry's mother, said there is a $100,000 reward for the boys' safe return. 
 
 The families held a news conference Sunday morning thanking the public for their support. They also thanked the Coast Guard. 
 
 "The commitment (of the U.S. Coast Guard) has been fantastic," said Nick Korniloff, Perry's stepfather. 
 
 Football Hall of Famer Joe Namath is a neighbor of the families and joined them at Sunday's press conference.
– The families of Perry Cohen and Austin Stephanos are living a nightmare—the 14-year-old boys are missing at sea and their capsized boat was found on Sunday—but they believe the teens have the skills to survive. As the search off the coast of Florida continues, family members say the boys may have crafted a flotation device using items including life jackets, an engine cover, and a cooler that were missing from their single-engine fishing boat, USA Today reports. Relatives and neighbors say the boys, like others in their Palm Beach County neighborhood, are experienced sailors and have been around boats their entire lives, reports the Palm Beach Post. A Coast Guard spokesman says the search is continuing "aggressively" and the water is warm enough that the teens, who were last seen on Friday, could survive for four or five days, the Post reports. Because of currents, search efforts are focusing on the area north of where the boat was found near Daytona Beach, though they could be hard to spot, the spokesman says. "When a person is in the water, you're basically looking for the chest up, so it's a relatively small object you're looking for," he says. "It's a challenging environment." The families have urged people from Palm Beach to the coast of Georgia to look for clues that might have washed up, especially the Yamaha engine cover and YETI cooler, NBC News reports.