{"product_id":"wh-chart-18b-chincoteague-island-williams-heintz-map-corporation-map","title":"W\u0026H Chart 18B Chincoteague Island","description":"This nautical chart of the Chesapeake Bay is a digital version of Chart 18B, Chincoteague Island, from the Virginia Cruising Guide published by the Williams \u0026amp; Heintz Map Corporation.  This chart is also available for print on demand.  For more information or to purchase a printed copy of the Virginia Cruising Guide, visit \u003ca href=\"http:\/\/www.whchartbook.com\" target=\"_blank\"\u003ehttp:\/\/www.whchartbook.com\u003c\/a\u003e or \u003ca href=\"http:\/\/whmap.com\" target=\"_blank\"\u003ehttp:\/\/whmap.com\u003c\/a\u003e.\r\n\r\nThis chart was compiled at a scale of 1:20,000 and has been updated with NOAA's Navigation Updates through March 3, 2026.","brand":"Williams \u0026 Heintz Map Corporation","offers":[{"title":"Default Title","offer_id":43280060350620,"sku":"1651610","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/7850\/5884\/files\/williams-heintz-map-corporation-wh-chart-18b-chincoteague-island-map-1651610-preview-0.jpg?v=1773944312","url":"https:\/\/store.avenza.com\/products\/wh-chart-18b-chincoteague-island-williams-heintz-map-corporation-map","provider":"Avenza Maps","version":"1.0","type":"link"}