NOAA Chart 18757: Santa Catalina Island; Avalon Bay; Catalina Harbor; Isthmus Cove (WATERPROOF) 33.9 x 45.5 Printed on high quality waterproof and tear-resistant material 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.