Dockage with Water and Electric. Point Lookout Marina - "Where the Potomac meets the Chesapeake ... and the good times begin". Located in Smith Creek a deep water cove off of the Potomac River - N 38 Degrees 06.933 W Degrees 24.033. Daily, Weekly and Monthly Rates Available. Marina - Daily, Weekly, Monthly and Annual Slip Fees. 160 Deep Water Covered and Open Air Slips with Electric and Water. Pump-out service, 30 / 50 amp electric, Diesel and Gas available. Call for details.