Maryland Natural Resources Section 8-738.1

      (a)      A person may not:

            (1)      Operate a vessel recklessly or in a manner that may endanger another or the property of another on a bay, creek, lake, river, or stream in the State; or

            (2)      Come into a wharf or bathing shore recklessly or in a manner that may endanger a person or property.

      (b)      A person who violates this section is guilty of a misdemeanor and on conviction is subject to imprisonment not exceeding 30 days or a fine of not less than $25 and not exceeding $200 or both.