The Canaveral Lock at Port Canaveral will be closed Dec. 1 through March 30, 2020, so the U.S. Army Corps of Engineers can make repairs and do other maintenance work.The four-month closure will affect the operators of a variety of vessels that traverse the lock, which is located between the port’s West Turning Basin and the Banana River.Vessels passed through the lock an average of 48 times a day last year, according to data provided by the Army Corps of Engineers, including 44 recreational vessels a day.