(2)__Operate an airmobile on a beach adjacent to a bathing area marked or buoyed for bathing.

B. The following penalties apply to violations of this subsection.

(1)__A person who violates this subsection commits a civil violation for which a fine of not less than $100 nor more than $500 may be adjudged.

(2)__A person who violates this subsection after having been adjudicated as having committed 3 or more civil violations under this Part within the previous 5-year period commits a Class E crime.

15.__Operating watercraft in quarantined area.__A person may not operate a watercraft in violation of an order issued under Title 38, section 1864.

A.__A person who violates this subsection commits a civil violation for which a fine of not less than $500 and not more than $5,000 per violation may be adjudged. A fine imposed under this subsection may not be suspended by the court.

B.__A person who violates this subsection after having been adjudicated as having committed 3 or more civil violations under this Part within the previous 5-year period commits a Class E crime.

16.__Operating motorboat in prohibited or restricted area.__ The following provisions apply to operating a motorboat in prohibited or restricted areas.

A.__A person may not:

(1)__Operate a motorboat on that portion of Portage Lake in Township T. 13, R. 6, W.E.L.S., County of Aroostook, known as the Floating Island Area, north and westerly of a line beginning at the eastern edge of the marshy peninsula running out from Hutchinson Ridge, running 50 yards outside of the floating islands in a northerly direction to the mouth of Mosquito Brook;

(2)__Operate a motorboat on Quimby Pond in the Town of Rangeley, Franklin County;