Md. Code, Natural Resources § 4–508

A skipper, captain or other person commanding a vessel, float, or boat may not pass knowingly, wantonly, maliciously, or as a result of gross negligence, through any net lawfully placed and marked. Any person who violates this section is guilty of a misdemeanor and upon conviction is subject to a fine equal to the damages suffered by the owner or occupier of the fishery, and court costs.