Maryland Statutes
Subtitle 5 - Obstructing the Passage of Fish; Interference With Nets and Fishing, and Other Prohibitions Generally
Section 4-510 - Use of Spearguns

A person may fish with a speargun and spear in the waters of the State only under the rules and regulations, and control of the Department. A speargun as used in this section means any type of device used for propelling a spear underwater by any means other than manual in order to catch fish.