Yusiel Lopez Insua

Introduction

Yusiel Lopez Insua, 46, of Miami, was the captain of a tugboat pushing a construction barge across Biscayne Bay on July 28, 2025, when the barge ran over a stalled sailboat carrying one counselor and five children from a nearby sailing camp, drowning three of the children . Insua pleaded guilty to seaman’s manslaughter, a federal charge, in an announcement by the U.S. Attorney’s Office for the Southern District of Florida on July 23, 2026. He faces up to 10 years in federal prison, with a federal district court judge to determine any sentence after considering the U.S. Sentencing Guidelines and other statutory factors .

Background Information

The vessel Insua was piloting was a 25-foot tugboat pushing a construction barge measuring 108 feet long, 28 feet wide, and 149 gross tons, loaded with construction debris . The barge’s forward view was obstructed by a deckhouse and a crane, and no crewmember had been assigned to serve as a lookout — the two conditions that later formed the core of the criminal case. Basic maritime practice treats an obstructed forward view as a hazard demanding a lookout, and the charges in this case turned on the failure to maintain exactly that safety discipline. The investigation was conducted by the U.S. Coast Guard Investigative Service’s Southeast Region, the U.S. Coast Guard Sector Miami, and the Florida Fish and Wildlife Conservation Commission .

The Controversy or Incident That Led to Their Cancellation

Pleaded guilty; sentencing pending. Insua admitted operating a tug and barge with an obstructed view, no lookout, and cellphone activity while underway; the barge overran a stalled sailboat and three children drowned.

On July 28, 2025, a sailboat carrying one counselor and five children from a nearby sailing camp lost wind and stalled in the path of Insua’s tug and barge in Biscayne Bay . Because Insua’s forward visibility was obstructed by the barge’s deckhouse and crane and no lookout had been assigned, he failed to see the stalled sailboat before the barge ran over it, submerging the sailboat beneath the barge’s hull. The counselor and two of the children escaped after being dragged beneath the barge; three children became trapped beneath the wreckage and drowned. A forensic review of Insua’s cellphone later revealed internet activity while the tugboat was underway, including at or near the time of the collision .

U.S. Attorney Jason A. Reding Quiñones said: “Three children lost their lives in a tragedy that never should have happened,” adding that Insua “operated a tugboat pushing a massive barge with an obstructed view, failed to assign a lookout, and engaged in cellphone activity while underway,” and that “[h]e admitted that his criminal failure to follow basic maritime safety rules caused this deadly collision” . Capt. Frank J. Florio of U.S. Coast Guard Sector Miami called the loss of life “a solemn reminder of why the U.S. Coast Guard stands the watch every day,” and Special Agent in Charge Joshua Packer of the Coast Guard Investigative Service said the partner agencies were “able to bring accountability and justice in this tragic case” .

Public Reaction and Consequences

The drowning of three children at a sailing camp made the collision one of the most closely followed maritime accidents in the region, and the federal plea a year later put a criminal label on what had begun as a rescue-and-investigation response . The release records that U.S. Attorney Reding Quiñones commended the rescue efforts of the Miami-Dade Sheriff’s Office, the Miami Police Department, and the Miami Beach Police Department — the agencies that pulled survivors from the water on the day of the collision. The plea itself is the principal consequence recorded in the public record: a felony admission to seaman’s manslaughter, with a maximum of 10 years’ imprisonment awaiting the sentencing judge . The case also put the operating practices of commercial tug-and-barge traffic in the bay — lookout assignments, obstructed-view management, and electronic-device use while underway — under the scrutiny that accompanies a federal prosecution.

Current Status

Insua, 46, stands convicted by his own plea of seaman’s manslaughter and awaits sentencing, which a federal district court judge will set after considering the U.S. Sentencing Guidelines and other statutory factors; the statutory maximum is 10 years in federal prison . The case number is 26-cr-20122 in the Southern District of Florida, where related court documents are maintained. Assistant U.S. Attorneys Michael Gilfarb and Daniel Rosenfeld, along with Special Assistant U.S. Attorney Tanner Stiehl, are prosecuting the case . The release records no sentencing date, and this page will stand or fall on the sentence when it is pronounced.

Impact on Their Career/Life

Insua’s career on the water is over in any meaningful sense: a captain who has pleaded guilty to seaman’s manslaughter for running over a camp sailboat cannot hold a merchant-marine credential or a commercial towing job while the conviction stands, and the 10-year statutory maximum places his liberty directly in the sentencing court’s hands . For the families of the three children who drowned, the plea converts a year of investigation into an admitted criminal failure — his own admission, quoted by the U.S. Attorney, that basic maritime safety rules ignored caused the deaths. For the industry, the case is now part of the record that cellphone use while underway, obstructed views, and unassigned lookouts are not paperwork violations but homicide-grade failures when children are on the water .

Sources

• DOJ press release, “Tugboat Captain Pleads Guilty to Seaman’s Manslaughter in Fatal Biscayne Bay Collision,” U.S. Attorney’s Office, Southern District of Florida, July 23, 2026 source