Me. Rev. Stat. tit. 12, § 13068-A (2025)
1. Launching contaminated watercraft A person may not place a watercraft that is contaminated with an invasive aquatic plant upon the inland waters of the State.
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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
2. Unlawfully permitting operation by another A person may not permit operation of a watercraft in violation of this subsection.
A. A person violates this subsection if that person owns a watercraft and negligently permits another person to operate that watercraft in violation of this chapter.
(2) A person who violates this paragraph 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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
B. A person violates this subsection if that person is the parent or guardian responsible for the care of a minor under 18 years of age and the minor operates a personal watercraft in violation of this chapter.
(2) A person who violates this paragraph 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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
3. Operating motorboat other than personal watercraft while underage A person under 12 years of age may not operate a motorboat propelled by machinery of more than 10 horsepower unless under the immediate supervision of a person located in the motorboat who is at least 16 years of age. This subsection does not apply to operating a personal watercraft.
This subsection does not apply to operating a personal watercraft.
A. 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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
3-A. Supervising young person Beginning January 1, 2024, a person born on or after January 1, 1999 may not supervise a person in accordance with subsection 3 unless that supervisor is 16 years of age or older and has completed a boater safety and education course. This subsection does not apply to the operation of personal watercraft or motorboats other than for recreational boating purposes.
This subsection does not apply to the operation of personal watercraft or motorboats other than for recreational boating purposes.
A. 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.
[PL 2021, c. 656, §4 (NEW).]
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.
[PL 2021, c. 656, §4 (NEW).]
[PL 2023, c. 206, §4 (AMD).]
4. Operating watercraft without proper safety equipment Except as provided in paragraph B, a person may not operate a watercraft without proper safety equipment as described in paragraph A.
A. A person operates a watercraft without proper safety equipment if the person operates a watercraft and:
(4) Fails to wear a Coast Guard approved personal flotation device while operating a watercraft on: (a) The Penobscot River, between the gorge and the head of Big Eddy; or (b) The Kennebec River, between Harris Station and Turtle Island, at the foot of Black Brook Rapids.
(a) The Penobscot River, between the gorge and the head of Big Eddy; or
(b) The Kennebec River, between Harris Station and Turtle Island, at the foot of Black Brook Rapids.
[PL 2023, c. 228, §§13, 14 (AMD); RR 2025, c. 1, Pt. A, §25 (COR); RR 2025, c. 1, Pt. A, §26 (AFF).]
B. Notwithstanding paragraph A:
(2) Log rafts, carrying not more than 2 persons and used on ponds or lakes or internal waters of less than 50 acres in area, are exempt from carrying personal flotation devices.
[PL 2009, c. 211, Pt. B, §14 (AMD).]
C. The following penalties apply to violations of this subsection.
(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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2023, c. 228, §§13, 14 (AMD); RR 2025, c. 1, Pt. A, §25 (COR); RR 2025, c. 1, Pt. A, §26 (AFF).]
5. Operating watercraft to endanger A person may not operate any of the following so as to endanger any person or property: A person who violates this subsection commits a Class E crime.
A. Watercraft;
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
B. Water ski; or
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
C. Surfboard or similar device.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
A person who violates this subsection commits a Class E crime.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
6. Reckless operation of watercraft A person may not operate any of the following in such a way as to recklessly create a substantial risk of serious bodily injury to another person: A person who violates this subsection commits a Class D crime.
A. Watercraft;
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
B. Water ski; or
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
C. Surfboard or similar device.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
A person who violates this subsection commits a Class D crime.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
7. Operating watercraft at greater than reasonable and prudent speed A person: A person who violates this subsection commits a Class E crime.
A. May not operate a watercraft except at a reasonable and prudent speed for existing conditions; and
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
B. Shall regulate the speed of a watercraft so as to avoid danger, injury or unnecessary inconvenience in any manner to other watercraft and their occupants, whether anchored or under way; waterfront piers; floats or other property or shorelines, either directly or by the effect of the wash or wave created by the watercraft through its speed, or otherwise.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
A person who violates this subsection commits a Class E crime.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
8. Imprudent operation of watercraft A person may not, while operating a watercraft on the inland or coastal waters of the State, engage in prolonged circling, informal racing, wake jumping or other types of continued and repeated activities that harass another person.
A. This subsection may be enforced by any law enforcement officer or a person may bring a private nuisance action for a violation of this subsection pursuant to Title 17, section 2802.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
B. The following penalties apply to violations of this subsection.
(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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
9. Operating watercraft to molest wild animals or wild birds A person may not operate a watercraft so as to pursue, molest, harass, drive or herd any wild animal or wild bird, except as may be permitted during the open season on that animal.
A. 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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
10. Operating motorboat that exceeds noise limits The following provisions govern noise limits.
A. A person may not operate a motorboat in such a manner as to exceed: As used in this paragraph, "motorboat" does not include an airboat as defined in subsection 10‑A.
As used in this paragraph, "motorboat" does not include an airboat as defined in subsection 10‑A.
[PL 2025, c. 390, Pt. A, §29 (AMD).]
A-1.
[PL 2021, c. 166, §1 (RP).]
A-2. Revisor's Note: Paragraph A-2 was repealed 9/30/23. PL 2023, c. 209, §1 attempted to amend the language that repealed the paragraph, but did not take effect in time.
[PL 2021, c. 585, §1 (AMD); PL 2023, c. 209, §1 (AMD); MRSA T. 12 §13068-A, sub-§10, ¶A-2 (RP).]
B. The following penalties apply to violations of this subsection.
(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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
C. This subsection does not apply to motorboats that are operating in a regatta or race approved by the commissioner under section 13061.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2025, c. 390, Pt. A, §29 (AMD).]
10-A. Operating airboat that exceeds noise limits The following provisions govern airboat noise limits. For purposes of this subsection, "airboat" means a flat-bottomed watercraft propelled by an aircraft-type propeller and powered by either an aircraft engine or an automotive engine and "SAE standards" means technical standards adopted by the Society of Automotive Engineers.
A. A person may not operate an airboat:
(3) After 7 a.m. and before 7 p.m. in such a manner as to exceed a noise level of 90 decibels as measured by the shoreline test, except to the extent necessary to achieve headway speed when leaving a boat launch or to move the airboat from a stationary position on a tidal flat.
[PL 2023, c. 583, §2 (NEW).]
B. This subsection does not apply to the operation of an airboat by a marine patrol officer appointed under section 6025, subsection 1, a game warden or a municipal law enforcement officer.
[PL 2023, c. 583, §2 (NEW).]
C. The following penalties apply to violations of this subsection.
(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.
[PL 2023, c. 583, §2 (NEW).]
For purposes of this subsection, "airboat" means a flat-bottomed watercraft propelled by an aircraft-type propeller and powered by either an aircraft engine or an automotive engine and "SAE standards" means technical standards adopted by the Society of Automotive Engineers.
[PL 2023, c. 583, §2 (NEW).]
11. Operating motorboat without muffler A person may not operate a motorboat that is not equipped at all times with an effective and suitable muffling device on its engine or engines to effectively deaden or muffle the noise of the exhaust, except that motorboats that are operating in a regatta or race approved by the commissioner under section 13061 may use cutouts for these motorboats while on trial runs or competing in speed events, for a period not to exceed 48 hours immediately preceding or following such an authorized event.
A. The following penalties apply to violations of this subsection.
(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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
12. Tampering with motorboat muffler system A person may not modify a motorboat muffler system in any way that results in an increase in the decibels of sound emitted by that motorboat.
A. A person who violates this subsection commits a civil violation for which a fine not to exceed $100 may be adjudged.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
13. Headway speed only The following provisions govern speeds in certain zones.
A. A person may not operate a watercraft at a speed greater than headway speed while within the water safety zone or within a marina or an approved anchorage in coastal or inland waters except:
(2) While picking up or dropping off one or more persons on water skis in the water safety zone if a reasonably direct course is taken through the water safety zone between the point that the skiers are picked up or dropped off and the outer boundary of the water safety zone.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
B. For the purposes of this subsection, "headway speed" means the minimum speed necessary to maintain steerage and control of the watercraft while the watercraft is moving.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
C. The following penalties apply to violations of this subsection.
(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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
14. Operating watercraft in swim areas The following provisions apply to operating a watercraft in a swim area.
A. A person may not:
(2) Operate an airmobile on a beach adjacent to a swim area marked or buoyed for swimming.
[PL 2025, c. 132, §14 (AMD).]
B. The following penalties apply to violations of this subsection.
(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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2025, c. 132, §14 (AMD).]
15. Violation of surface use restriction order A person may not operate, launch or remove a watercraft at a restricted-access site or refuse inspection of 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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2005, c. 397, Pt. E, §16 (AMD).]
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:
(22) Operate a motorboat having more than 10 horsepower on Pickerel Pond in the territory of T.32 MD in Hancock County.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF); PL 2011, c. 682, §38 (REV).]
B. The following penalties apply to violations of this subsection.
(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.
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF).]
[PL 2003, c. 655, Pt. B, §380 (NEW); PL 2003, c. 655, Pt. B, §422 (AFF); PL 2011, c. 682, §38 (REV).]
17. Operating motorboat without boater safety and education course certificate The following provisions apply to operating a motorboat.
A. Except as provided in paragraph C, beginning January 1, 2024, a person born on or after January 1, 1999 may not operate on inland waters of this State or territorial waters, as defined in section 6001, subsection 48‑B, a motorboat for recreational boating purposes propelled by machinery capable of producing more than 25 horsepower unless that person is 12 years of age or older and:
(2) Possesses and presents for inspection upon request to a law enforcement officer a boater safety and education course certificate.
[PL 2023, c. 206, §5 (AMD).]
B. The following penalties apply to violations of this subsection.
(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.
[PL 2021, c. 656, §5 (NEW).]
C. A person is not required to meet the boater safety and education course requirement of this subsection if the person:
(5) Is not a citizen of the United States, arrived to the United States by sea and is temporarily operating on territorial waters as defined in section 6001, subsection 48‑B for 60 days or less.
[PL 2023, c. 206, §6 (AMD).]
[PL 2023, c. 206, §§5, 6 (AMD).]
18. Operating motorboat for wakesurfing activity; minimum depth and distance from shore requirement A person may not operate a motorboat engaged in a wakesurfing activity in less than 15 feet of water or within 300 feet of the shoreline.
A. A person who violates this subsection commits a civil violation for which a fine not to exceed $100 may be adjudged.
[PL 2023, c. 611, §3 (NEW).]
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.
[PL 2023, c. 611, §3 (NEW).]
[PL 2023, c. 611, §3 (NEW).]
PL 2003, c. 655, §B380 (NEW). PL 2003, c. 655, §B422 (AFF). PL 2003, c. 689, §B6 (REV). PL 2005, c. 397, §E16 (AMD). PL 2009, c. 211, Pt. B, §14 (AMD). PL 2011, c. 682, §38 (REV). PL 2019, c. 662, §§1, 2 (AMD). PL 2021, c. 166, §1 (AMD). PL 2021, c. 585, §1 (AMD). PL 2021, c. 656, §§4, 5 (AMD). PL 2023, c. 206, §§4-6 (AMD). PL 2023, c. 209, §1 (AMD). PL 2023, c. 228, §§13, 14 (AMD). PL 2023, c. 583, §§1, 2 (AMD). PL 2023, c. 611, §3 (AMD). PL 2023, c. 646, Pt. A, §18 (AMD). PL 2025, c. 132, §14 (AMD). PL 2025, c. 148, §1 (AMD). PL 2025, c. 148, §2 (AFF). PL 2025, c. 390, Pt. A, §29 (AMD). RR 2025, c. 1, Pt. A, §25 (COR). RR 2025, c. 1, Pt. A, §26 (AFF).