Class A. Less than 16 feet in length.
Class 1. Sixteen feet or over and less than 26 feet in length.
Class 2. Twenty-six feet or over and less than 40 feet in length.
Class 3. Forty feet and over in length.
First. An all-round light carried aft and high enough to be unobstructed.
Second. Sidelights in the fore part of the vessel and lower than the all-round light.
K.S.A. 32-1119