Florida
Colossal white shark tagged by OCEARCH, frequent Florida visitor, pings in rare location
Sharks could help predict hurricanes
Researchers at the University of Delaware and hoping that sharks equipped with sensor tags can help forecasters better predict hurricanes.
The largest male great white shark ever tagged and released by the nonprofit research group OCEARCH is making waves again, this time with a rare ping location.
The 13-foot, 9-inch, 1,653-pound shark, nicknamed Contender, was tagged in the waters off the Florida-Georgia border in January 2025.
Shortly after, Contender toured the east coast of Florida.
The massive animal first surfaced in Sunshine State waters on Jan. 26, 2025, pinging three times off the Fernandina Beach coast. Contender then zig-zagged between Amelia Island and Jacksonville Beach before swimming south to the waters off St. Augustine on Feb. 6, Volusia County on Feb. 8 and 9, and Brevard County waters on Feb. 10.
Contender then headed north, pinging off Cape Cod, Massachusetts, in July — staying “silent” (or no pings) until Sept. 29.
That’s when the shark pinged about 857 miles north, in the Gulf of St. Lawrence, northeast of Anticosta Island, Canada, a region OCEARCH-tagged sharks rarely ping from, the group’s senior data scientist John Tyminski said in an Instagram video.
“Big shark, big journey,” Tyminski said.
Tyminski said the food supply – harbor and gray seals, along with abundant schooling fish, such as mackerel and herring – is what’s most likely drawing Contender into the 50-degree waters.
Here’s what to know about Contender, OCEARCH and great white sharks:
Contender is the biggest male great white shark tagged by OCEARCH
Contender measured 13 feet, 9 inches and weighed 1,653 pounds at the time of tagging, making it the largest male white shark ever tagged by OCEARCH.
“Contender is the largest male white shark the OCEARCH team has sampled, tagged, released and studied to date in the NW Atlantic white shark population! So he’s pretty special,” Nicole Ralson, OCEARCH chief marketing officer, said in an email.
Massive great white shark caught and tagged off Florida-Georgia coast
Contender is a 1,653-pound great white shark, the largest male tagged and released by OCEARCH scientists. He was tagged off the Florida-Georgia coast.
What do we know about OCEARCH great white shark Contender, who has surfaced several times in Florida?
Contender, an adult male white shark, was tagged by OCEARCH off the Georgia-Florida coast on Jan. 17, 2025.
“Meet Contender, the ultimate ocean warrior! This powerful white shark was tagged on January 17, 2025, off the FL/GA coast, about 45 miles offshore,” the shark’s tracker page reads. “Contender is a mature male now contributing to OCEARCH’s mission of shark research and ocean conservation.”
According to his tracker, Contender has traveled 3,210 miles since being tagged.
Contender was reportedly named for Contender Boats, a longtime OCEARCH partner.
What is OCEARCH? What does research group do for great white sharks?
OCEARCH is a nonprofit research organization studying the ocean’s giants.
The group studies keystone species, including great white sharks, essential for the health of the oceans.
“At OCEARCH, we’re on a mission to solve the Global White Shark Puzzle. There are nine populations of white sharks across the globe and OCEARCH’s goal is to assist regional scientists to better understand the life of the white shark in each of these populations,” the group’s website states.
Jacksonville University has been the academic home for OCEARCH for nearly a decade and the planned new location for the group’s new headquarters facility is in Mayport, Florida.
How many great white sharks are there?
There’s no absolute data on the global population of white sharks and estimates vary widely – from 3,000 to over 10,000.
According to NOAA Fisheries:
- The stock status for white shark populations in U.S. waters is unknown and no stock assessments have been completed. No stock assessments are currently planned in the Atlantic.
- Research by NOAA Fisheries scientists indicates that abundance trends have been increasing in the northwest Atlantic since regulations protecting them were first implemented in the 1990s.
- According to a NOAA Fisheries status review and recent research, the northeastern Pacific white shark population appears to be increasing and is not at risk of becoming endangered in U.S. waters.
What do great white sharks eat?
According to NOAA Fisheries, white sharks have a diverse and opportunistic diet of fish, invertebrates and marine mammals.
Juvenile white sharks mainly eat bottom fish, smaller sharks and rays, and schooling fish and squids.
Larger white sharks often gather around seal and sea lion colonies to feed and also occasionally scavenge dead whales.
Great white sharks in Florida: Why are they here? What to know
North Atlantic great white sharks spend winters off the southeast U.S., from South Carolina to Florida and the Gulf of Mexico. Here’s why.
Great white shark facts
- Weight: Up to 4,500 pounds
- Length: About 4 feet (at birth) and up to 21 feet (adult)
- Lifespan: 70 years or more
- Threats: Bycatch, Habitat Impacts, Overfishing. According to NOAA Fisheries, the white shark is a prohibited species (no retention allowed) in all U.S. waters and fisheries. There are no commercial fisheries for white sharks, but they are occasionally caught as bycatch.
- Region: Alaska, New England/Mid-Atlantic, Pacific Islands, Southeast, West Coast
- Teeth: Great white sharks have 300 teeth but don’t chew their food. Instead, they rip it into pieces and swallow it whole. The sharks have an endless supply of teeth, with lost teeth regenerating infinitely.
- Smell: According to OCEARCH, great white sharks can sniff out a single drop of blood in an Olympic-sized swimming pool.
- Sight: Great white sharks can see well in low light, enabling them to hunt at dawn, dusk, or in deep waters, OCEARCH reported.
- Additionally, white sharks can detect weak electrical signals emitted by living creatures, even under sand. They also identify vibration changes in the water, allowing them to find prey by sensing movement.
OCEARCH shark tracker: Follow great white sharks in Florida, beyond
North Atlantic great white sharks migrate as far south as Florida and the Gulf in winter, searching for warmer waters and more food sources.
According to the group’s website, OCEARCH is “a global nonprofit organization conducting unprecedented research on our oceans’ giants in order to help scientists collect previously unattainable data in the ocean.”
OCEARCH has tagged 140 white sharks, many of them along the Eastern Seaboard and Nova Scotia.
You can follow their journeys on the OCEARCH shark tracker website or by downloading the OCEARCH Global Shark Tracker app.
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Florida
Iranian drones in Cuba could threaten South Florida, officials warn
An Iranian-made drone displayed at the Biltmore Hotel served as a stark warning from national security advocates and South Florida officials who say Cuba’s growing military ties with Iran could pose a threat to the United States.
Former Florida Gov. Jeb Bush, chairman of the advocacy group United Against Nuclear Iran, joined U.S. Rep. Carlos Gimenez, R-Florida, to highlight concerns about what they say are roughly 300 Iranian drones that have been delivered to Cuba.
Standing alongside one of the drones, Bush described the weapon as among the deadliest battlefield threats faced by American forces in recent years.
“Most loss of life of the U.S. military than any single weapon that exists over the last 15 years,” Bush said.
Gimenez warned that the drones’ capabilities make them particularly concerning because of their ability to carry significant explosive payloads over long distances.
“This particular model, there is about over 100 pounds of explosives,” Gimenez said. “That’s a pretty big bang. That’s why they call them kamikaze drones — they crash into their target and they explode.”
According to Gimenez, the drones can reach speeds of about 115 miles per hour and travel more than 1,000 miles, placing South Florida well within range. He said the aircraft could also reach the U.S. naval base at Guantanamo Bay and other cities throughout the southeastern United States, including Tallahassee and Atlanta.
The congressman said one of the primary concerns is the potential for Iran-style drone warfare tactics, in which large numbers of drones are launched simultaneously to overwhelm air defense systems.
While the United States has sophisticated defense systems capable of intercepting incoming drones, Gimenez noted that a successful strike may require only one, or a handful of aircraft to penetrate those defenses.
The event was organized by United Against Nuclear Iran, which has sought to draw attention to expanding military and strategic cooperation between Iran and countries aligned with its interests, including Cuba.
Supporters of the group’s effort say the growing presence of Iranian military technology in the Western Hemisphere warrants increased attention from policymakers and defense officials.
For South Florida residents, the warning underscores the region’s proximity to Cuba and the continuing role the island nation plays in broader geopolitical tensions involving the United States and its adversaries.
Florida
Video shows man attack Florida deputies in snake-and-gator-infested canal, sheriff says
Body camera video shows a man fighting with Florida deputies who were trying to rescue him from a snake-and-alligator-infested canal, authorities said.
The incident happened July 3 when Flagler County Sheriff’s Office deputies found a man lying on the ground shirtless in front of an elementary school.
The man, 47-year-old Ryan McMinn, who had been then subject of a previous welfare check, fled on foot, the sheriff’s office said.
A short time later, authorities received a call about a man trying to climb on the side of a house in Palm Coast.
Deputies responded and found McMinn near the canal behind the house and when he spotted the deputies, McMinn ran into the canal and started swimming, authorities said.
“What’s your name?” a deputy asks him in the bodycam footage, as McMinn is seen swimming backwards. “You getting tired?”
Officials said McMinn was ordered to get out of the water multiple times but refused, and when he started to show signs of exhaustion, two deputies went into the canal to pull him out.
The video released by the sheriff’s office on Monday shows the deputies wading into the water before a struggle ensues.
Authorities said McMinn tried to grab one deputy’s head to push it under the water, before he tried to grab the neck of the other deputy.
The deputies were able to get control of McMinn and get him safely to shore.
He was hospitalized before he was arrested and booked into jail on two counts of battery on a law enforcement officer.
“Battering a Deputy Sheriff will guarantee you the loss of your freedom and a trip to jail,” Flagler Sheriff Rick Staly said. “These deputies went into the water to rescue this guy, and he responded by fighting them. I commend our deputies for their willingness to get in a canal that usually have snakes and gators and pull this guy to safety before he drowned.”
Florida
Heat alerts expand across Florida as dangerous temperatures return
The Sunshine State closed out the first month of meteorological summer with a mixed-bag of temperatures, as daily thunderstorm activity helped to keep some communities cooler while others reported one of their hottest Junes on record.
The contrasting observations across the state highlights just how localized Florida’s weather can be, with the sometimes cooler than average temperatures occurring just miles away from heat islands.
Clermont, in Central Florida, recorded its warmest June when compared to typical values, finishing about 4 degrees above average for the month. Meanwhile, Pensacola was the coolest major metro area across the state, ending the month approximately 2 degrees below average.
Cooler than average temperatures were largely found along the Panhandle, while Central and South Florida were home to the heat.
Regions that experienced frequent afternoon showers and thunderstorms generally recorded temperatures closer to seasonal averages, while locations that missed out on the rainfall often experienced temperatures that were well above average.
As a whole, warmer readings outweighed the cooler ones during the first month of meteorological summer, allowing the Sunshine State to experience one of its tenth warmest Junes on record.
The arrival of July has done little to change the pattern, with temperatures expected to get even warmer during the next few weeks.
Forecast models show another extended period of above-average temperatures developing this week as a ridge of high pressure builds across the Sunshine State.
The warmer conditions are expected along and north of the Interstate 4 corridor, where afternoon high temperatures are expected to climb into at least the upper 90s.
When combined with the humidity, the heat index could reach between 104 and 110 degrees through most of the state through the remaining days of the workweek and into the weekend.
The heat indices mean that NOAA’s HeatRisk will reach the Major category in many areas with some neighborhoods potentially reaching the Extreme category.
Residents and visitors spending time outdoors are encouraged to drink plenty of water, take frequent breaks in the air conditioning and avoid strenuous activity during the hottest parts of the day.
Forecast guidance suggests that some ridging will remain in place through at least the middle of next week, leading to several days of above normal heat.
Due to the abundance of seeking air, widespread shower and thunderstorm activity will be hard to come by.
Whether the current pattern persists through the remainder of the month remains uncertain, but the final week of July is climatologically the warmest period of the year, when average afternoon highs reach at least the low to mid-90s.
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