Question about JFK airport

[ciskadeg]

We are going on the Mareviglia on the 24th of september leaving from Brooklyn. I have made reservations to go with a taxi to Brooklyn. Now we have to go to a meeting point B at JFK outside the main entrance of terminal 4. My booking says it's outside to the terminal to the left. Is there anyone who's done this before and is it easy to find the pick up point B?

[Essiesmom]

Try asking on the East Coast Departures board, under North American Homeports.  EM