Paradise Cay Publications NOAA Chart 13270: Boston Harbor, 35.1 X 45.6, TRADITIONAL PAPER Printed on high quality water-resistant paper by NOAA Chart Agent, Paradise Cay Publications Paradise Cay Publications brand charts are sold exclusively by Ruby & Rudy's Books Always printed on demand using the most recent data from NOAA Prepared to be display quality. Shipped rolled in a cardboard tube.