All watercraft or vessels shall carry the equipment required by any applicable United States laws or regulations as now or hereafter amended, and shall be numbered or designated in accordance with any applicable United States laws or regulations as now or hereafter amended. In the absence of extenuating circumstances, failure of any boat or vessel within the port facility to comply with applicable United States laws or regulations shall be a violation of this chapter. [Ord. 17-11 § 2.]