Dense fog, rough water, and poor visibility created dangerous conditions on Lake Michigan during the Fourth of July weekend. Amid those challenges, an off-duty Chicago police sergeant spotted a faint flashing light that led to a dramatic rescue.
Quick thinking and immediate action helped save four people after their boat began sinking, turning what could have been a tragic incident into a remarkable rescue.
Off-duty Chicago Police Sgt. Christoria King was spending the holiday weekend aboard her boat, the Black Pearl, near 31st Street Harbor and Beach on the evening of Saturday, July 4. While thick fog covered the lake, a small flicker of light caught her attention.
“The fog was so thick, you could not see in front of you,” King told ABC 7 Chicago during an on-camera interview published on Wednesday, July 8.

After noticing the light more than once, King realized someone could be in danger. As her boat moved closer, the distress became clear. The vessel was already halfway underwater, and four people were desperately holding onto it while calling for help.
“I saw the flickering light again, and I’m, like, ‘Somebody’s in distress,'” King recalled. According to her, everyone aboard the Black Pearl immediately understood that they had to respond without delay.
Boaters Clung to Sinking Vessel
As King reached the scene, the situation had become critical. The front section of the boat remained above the water while the rest continued to sink beneath the surface.
“We saw the boat halfway under the water,” King said. “We can hear them screaming for life and death. They’re saying, ‘Please don’t let us die. Please help us.'”
She also described the terrifying scene by saying, “You can see the boat sinking and the front part of the boat is sticking up out of the water, and they’re all clinging on to it, at that point.”
Rescuing the stranded boaters was not easy. Several attempts were needed before King successfully used a life ring to bring them to safety.
“They had to jump off and swim to it,” she explained.
Authorities have not released the identities of the four rescued individuals.
Sunken Yacht Recovered Days Later
The rescue was followed by a recovery operation for the sunken vessel. According to Fox 32 Chicago, SkyFOX captured the outline of the submerged boat at around 7 a.m. on Sunday, July 5.
On Wednesday morning, a five-person crew from TowBoatUS Lake Michigan recovered the 38-foot motor yacht. Reports linked the incident to severe weather conditions and extremely low visibility on the lake.

Richard Lenardson, owner and operator of TowBoatUS Lake Michigan, explained that heavily damaged boats require specialized recovery methods.
“When a boat sustains bottom damage that is more than you can just lightly patch and pump, it comes back on bags,” Lenardson told Fox 32 Chicago.
He also described the risks involved during the operation, saying, “In open water, you definitely have to have your ducks in a row so that you don’t tip the boat off the bags or flip it over. You’ve got guys down there working, and on the surface, you need to make sure nobody gets pinched or trapped in between any of the rigging.”
A spokesperson confirmed to NBC Chicago that the U.S. Coast Guard did not participate in the recovery. The Chicago Fire Department and the Chicago Police Department also confirmed they were not present at the scene.
Lake Michigan Conditions Demand Extra Caution
Lenardson said sudden weather changes often create dangerous conditions for boaters in Chicago. He told Fox 32 Chicago, “Chicago is really a challenging place for boaters,” adding that his team handled “a dozen boats either on the beach or sank in a matter of about 30 hours” during the holiday weekend.
King later described the rescue as “a very traumatic experience.” She also said, “I just thank God we were able to be at the right place at the right time.”
The incident highlights how quickly weather and visibility can create life-threatening situations on open water. Sgt. Christoria King’s fast response, along with the coordinated efforts aboard the Black Pearl, helped save four lives before the sinking boat disappeared beneath Lake Michigan.
The successful rescue also serves as a reminder that staying alert and reacting quickly can make all the difference during emergencies on the water.