In this Friday, Oct. 25, 2019, photo, a sailboat starts down the St. Lucie Canal after leaving Lake Okeechobee, background, through the Port Mayaca, Fla., lock north of Belle Glade, Fla. The lock and dam was built in 1977 to raise the water level in the lake and provide flood control. (AP Photo/Robert F. Bukaty) (Robert F. Bukaty/AP)