 WTOP's Cheyenne Currin was on board one of the rescue boats today at the National Harbor and spoke with Corporal Jeremy Jordan of Prince George's County's Police Marine Unit. We're out here around the clock every day throughout the year, so we're ready to respond in the event that these accidents do happen. Corporal Jordan was part of the heroic rescue on the Potomac River last night. Around 11 p.m., a boat with seven people on board hit an unlit buoy.