Refusal to stop on order or command.

It shall be a misdemeanor, punishable by a fine of not more than one hundred dollars ($100), for any person to refuse to move or stop on oral command or order of any employee of the department of environmental management in the exercise of the employee€™s duties under this chapter. It shall likewise be a misdemeanor, punishable as aforesaid, for any person to refuse to move or stop on oral command of a harbormaster, assistant harbormaster, or police officer, operating from a patrol boat identified as such and exercising the duties lawfully assigned to him or her.