River rescue operation at Potomac Bay Regional Park launch point

On channel forty-two, Lima box 400 and twenty-eighty-one, river rescue Potomac Bay Regional Park launch point.

Engine 400 and thirty-seven, tower 400 and forty-one, fireboat 420 , medic 419 , EMS.

Four hundred and two battalion, 405 safety, 402 on channel forty-two Lima box 400 and twenty-eighty-one river rescue Potomac Bay Regional Park launch point.