(NEW YORK) -- The Coast Guard has released a video that shows a nail-biting race to save lives aboard the tragic Seacor Power -- an oil industry boat that capsized off the Louisiana coast in April, killing 13 people.
The video shows a rescue worker suspended from a helicopter searching for survivors in murky and turbulent waters. Towering waves batter the vessel, flooding the boat's deck.
Three men desperately held onto the side of the 175-foot-long boat during the rescue effort, NOLA reported, with one of the three men describing his harrowing rescue.
“When we first got on scene, I remember them right there waving,” the helicopter's pilot, Jim Peters told NOLA.
As of Aug. 1, the Coast Guard and the National Transportation Safety Board are convening in a series of daily public hearings, expected to last through Aug. 13.
ABC News' Ahmad Hemingway contributed to this report.