(a) No occupant of any vessel under way on the waters of this City shall sit, stand or walk upon any portion of the vessel not specifically designed for such movement, except when immediately necessary for the safe and reasonable navigation or operation of such vessel.
No operator of a vessel under way on the waters in this City shall allow any occupant of the vessel to sit, stand or walk on any portion of the vessel not specifically designed for that use except when immediately necessary for the safe and reasonable navigation or operation of the vessel.
(b) No person shall operate or permit to be operated any vessel in violation of this section.
(ORC 1547.22)