The following words, when used in this chapter, shall have the meanings respectively ascribed to them in this section:
Any description of watercraft used or capable of being used as a means of transportation on water.
Taking or attempting to take aquatic life in any waters of the state by any method, and all other acts such as placing, setting, drawing or using any devices commonly used for the taking of aquatic life, whether resulting in such taking or not.
Fishing by means of devices placed through the ice kept under the observation of the person having so placed the device there.
Any fish in the family of Cyprinidae except carp and goldfish.