323 CMR 4.03
Operation
(1) Minimum Age. No person shall operate a personal watercraft if such person is:
(a) Under the age of 16;
(b) 16 or 17 years ofage without first having received a safety certificate evidencing satisfactory
completion of a training course in safe operation conducted by the United States Coast Guard
Auxiliary, the United States Power Squadron, the Division of Law Enforcement, or such other
entity approved in writing by the Director.
(c) 16 or 17 years of age without having first received a safety
c ertificate evidencing
satisfactory completion of a training program in personal watercraft safety conducted by the
Division of Law Enforcement or other such entity approved in writing by the Director.
(2) Personal Floatation Device. Any person aboard a personal watercraft shall wear at all times a
Coast Guard approved personal flotation device of Type I, II, III or V.
(3) Towing. No person shall tow a water skier or any person in any other manner from a personal
watercraft.
(4) Evening Operation. No person shall operate a personal watercraft between the hours of sunset
and sunrise, as determined by the chart set forth at 323 CMR 2.00, Appendix I, or when vision is
unduly restricted by the weather.
(5) Safe Operation. No person shall operate a personal watercraft except in a safe and prudent
manner, having due regard for other waterborne traffic, posted speed and wake restrictions, 323 CMR
4.00 et. seq., and all other attendant circumstances, so as not to endanger the life, limb or property of
any person.
No person who owns, rents, operates or who otherwise has charge of a personal watercraft shall
permit said personal watercraft to be operated in violation of M.G.L. C. 90B or any applicable
regulation 323 CMR 2.00 and 323 CMR 4.00.
(6) Negligent Operation. No person shall operate a personal watercraft in a negligent manner. The
following are prohibited as examples of negligent operation:
4.03: continued
(a) Unreasonably jumping, or attempting to jump, the wake of another vessel;
(b) Following within 150 feet of a water skier;
(c) Weaving through congested vessel traffic;
(d) Speeding in restricted areas;
(e) Crossing unreasonably close to another vessel;
(f) Operating a personal watercraft in such a manner that it endangers the life, limb or property
of any person;
(g) Towing a waterskier or any person in any manner from a personal watercraft; and
(h) Operating a personal watercraft during the evening, as defined by 323 CMR 4.03(4).
(7) Modification. Except as otherwise provided in 323 CMR 4.03(9), no person shall:
(a) Remove or modify the exhaust or muffler system of a personal watercraft, or
(b) Operate a personal watercraft so modified.
(8) Exceptions.
(a) The provision of 323 CMR 4.03(6)(a) throguh (h) and (7)(a) through (e) shall not apply to
a person performing in an event for which a permit has been issued in writing by the director.
(b) The provisions of 323 CMR 4.03(7)(a) through (d) shall not apply in an area expressly
designated in writing by the director or his designee as appropriate for personal watercraft
operation.
(9) Automatic Cut-Off. Everypersonoperatinga personalwatercraft equipped by the manufacturer
with a lanyard type engine cut-off switch shall attach said lanyard to his person, clothing, or personal
floatation device as is appropriate for the specific craft.