FILE – In this July 23, 2018, file photo, a duck boat that sank in Table Rock Lake in Branson, Mo., is raised after it went down the evening of July 19 after a thunderstorm generated near-hurricane strength winds. (Nathan Papes/The Springfield News-Leader via AP, File)

LIBERTY, Mo. (AP) — The National Transportation Safety Board is planning to release its findings on the cause of a tourist duck boat accident that killed 17 people on a Missouri lake in July 2018.

The board will hold a virtual meeting Tuesday to announce the results of an investigation into the tragedy at Table Rock Lake near Branson. A Ride the Ducks vehicle known as Stretch Duck 7 that operated on land and water sank during a storm, killing 17 of the 31 people on board.

The owner of the boat, Ripley Entertainment, has settled 31 lawsuits filed by survivors or relatives of those killed.