Maryland Natural Resources Section 8-743
§ 8-743.
CAUTION: READ FULL TEXT OF SECTION FOR SPECIAL NOTE
  (a)   (1)   In this section the following words have the meanings indicated.
    (2)   "Child" means an individual who:
      (i)   Is under the age of 7 years, regardless of the individual's weight; or
      (ii)   Weighs 50 pounds or less, regardless of the individual's age.
    (3)   "Personal flotation device" means a Type I, II, III, or V U.S. Coast Guard approved personal flotation device that is:
      (i)   The proper size for the child; and
      (ii)   In good and serviceable condition.
    (4)   (i)   "Vessel" means:
        1.   A vessel used for recreational purposes; or
        2.   A vessel leased, rented, or chartered for noncommercial use.
      (ii)   "Vessel" does not include a vessel carrying passengers for hire under the command of an individual licensed by the U.S. Coast Guard to carry passengers for hire, or a vessel displaying a valid seafood harvester's license number while engaged in the harvesting of seafood for sale.
  (b)   (1)   A person may not operate or permit the operation of a vessel under 21 feet in length while there is present in the vessel a child not wearing a personal flotation device which is securely and properly attached to the child.
    (2)   If the child is under the age of 4 years, the personal flotation device may feature additional safety precautions, as appropriate for an infant, toddler, or young child, so as to:
      (i)   Hold the child securely within the personal flotation device, including a strap that is secured between the child's legs to fasten together the front and back of the personal flotation device;
      (ii)   Maintain the buoyancy of the child, including an inflatable headrest or high collar; or
      (iii)   Ensure the ready accessibility of the child from the vessel, including a web handle.
  (c)   Subsection (b) does not apply to:
    (1)   A vessel that is moored or anchored; or
    (2)   A child who is below deck or in an enclosed cabin.
** SPECIAL NOTE: EFFECTIVE - APRIL 1, 2006 - CHAPTER 458 - 2004 **
  (a)   (1)   In this section the following words have the meanings indicated.
    (2)   "Child" means an individual who:
      (i)   Is under the age of 7 years, regardless of the individual's weight; or
      (ii)   Weighs 50 pounds or less, regardless of the individual's age.
    (3)   "Personal flotation device" means a Type I, II, III, or V U.S. Coast Guard approved personal flotation device that is:
      (i)   The proper size for the child; and
      (ii)   In good and serviceable condition.
    (4)   (i)   "Vessel" means:
        1.   A vessel used for recreational purposes; or
        2.   A vessel leased, rented, or chartered for noncommercial use.
      (ii)   "Vessel" does not include a vessel carrying passengers for hire under the command of an individual licensed by the U.S. Coast Guard to carry passengers for hire, or a vessel displaying a valid seafood harvester's license number while engaged in the harvesting of seafood for sale.
  (b)   (1)   A person may not operate or permit the operation of a vessel under 21 feet in length while there is present in the vessel a child not wearing a personal flotation device which is securely and properly attached to the child.
    (2)   If the child is under the age of 4 years, the personal flotation device shall feature additional safety precautions, as appropriate for an infant, toddler, or young child, so as to:
      (i)   Hold the child securely within the personal flotation device, including a strap that is secured between the child's legs to fasten together the front and back of the personal flotation device;
      (ii)   Maintain the buoyancy of the child, including an inflatable headrest or high collar; and
      (iii)   Ensure the ready accessibility of the child from the vessel, including a web handle.
  (c)   Subsection (b) does not apply to:
    (1)   A vessel that is moored or anchored; or
    (2)   A child who is below deck or in an enclosed cabin.