FOR NEW YORK
Battery Park, NY: (Map: Google, Bing)
Take the East Side Drive (FDR Drive) south to Battery Park and State Street or the West Side Highway/West Street/Route 9A south to Battery Place. Designated parking is not available. Privately operated parking lots are located along West Street and South Street (beneath the FDR Drive) and may be used for a fee. Because parking is limited, it is best to arrive early or, better yet, to take public transportation.
Ferry departure address for GPS: 1 Battery Place, New York, NY 10004
Wheelchair/Handicapped-Accessible Parking to get to the ferry:
Battery Park in Lower Manhattan: Official placards are required in order to park in designated public parking spaces available in New York City. The closest metered parking spaces to Battery Park are on Battery Place. Private parking lots are available as well. Handicapped-accessible rest rooms are available in Castle Clinton National Monument and ferry ticket counters are handicapped accessible.
Here is more information about handicapped parking in New York City, where you can also apply for a New York City Permit for handicapped parking.