Any person who shall willfully and wrongfully break or injure, or attempt to break or injure, or who shall in any manner procure, counsel, aid, abet, or be accessory to such breaking or injury, or attempt to break or injure, any submarine electric transmission cable or equipment being constructed or operated under a license issued pursuant to this chapter shall be guilty of a misdemeanor and, on conviction thereof, shall be liable to imprisonment for a term not exceeding 2 years, or to a fine not exceeding $5,000, or to both fine and imprisonment, at the discretion of the court.