John Lake , a ship captain and the general manager of the company , said the sail plan he submitted was approved only a week ago and details nearly every move taxis will make . Up to 3,200 passengers to be taken across Potomac on seven boats . The boat trip will begin at the Washington Monument and end in Virginia Beach. D.C. Potomac Riverboat Company clears security to provide service . All passengers must arrive at least an hour early for a full screening .
Up to 3,200 passengers to be taken across Potomac on seven boats . The boat trip will begin at the Washington Monument and end in Virginia Beach. D.C. Potomac Riverboat Company clears security to provide service . All passengers must arrive at least an hour early for a full screening .