Maryland Criminal Law Section 2-101

      (a)      In this title the following words have the meanings indicated.

      (b)      "Imprisonment for life without the possibility of parole" means imprisonment for the natural life of an inmate under the custody of a correctional facility.

      (c)      (1)      "Vessel" means any watercraft that is used or is capable of being used as a means of transportation on water or ice.

            (2)      "Vessel" does not include a seaplane.