Paradise Cay Publications NGA Chart 523: North Pacific Ocean Northwestern Part (TRADITIONAL PAPER) 35.5 x 52 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.