Hudson River, NY; Yonkers to Piermont, NJ 12346. This Framed Nautical Map covers the waters of Hudson River, NY; Yonkers, NY to Piermont, NJ. The Framed Nautical Chart is the official NOAA Nautical Chart detailing these beautiful waters. Product Details: NOAA Nautical Chart 12346. Standard Frame is 11 3/4" W x 24" H, Poster frame is 17 3/4" W x 36" H, Solid Hardwood Frame, Glass Front, Black Matte, Paper Duster Backing with Wire Hanging, Handmade in USA.