Based on the best scientific information available, artificial reefs in waters covered under this chapter shall be sited and constructed, and subsequently monitored and managed in a manner which will— (1) enhance fishery resources to the maximum extent practicable; (2) facilitate access and utilization by United States recreational and commercial fishermen; (3) minimize conflicts among competing uses of waters covered under this chapter and the resources in such waters; (4) minimize environmental risks and risks to personal health and property; and (5) be consistent with generally accepted principles of international law and shall not create any unreasonable obstruction to navigation. ( Pub. L. 98–623, title II, § 203 , Nov. 8, 1984 , 98 Stat. 3395 .)