{"type":"rich","version":"1.0","title":"Navigating Maritime History","provider_name":"Heyzine","provider_url":"https:\/\/heyzine.com","html":"<iframe allowfullscreen=\"allowfullscreen\" allow=\"clipboard-write\" scrolling=\"no\" class=\"fp-iframe\" style=\"width: 100%; height: 600px;\" src=\"https:\/\/heyzine.com\/flip-book\/69d0208f71.html\"><\/iframe>","width":1920,"height":2237,"thumbnail_url":"https:\/\/cdnc.heyzine.com\/files\/uploaded\/v2\/69d0208f715f80c24efc3e243ba6bfc772531504.pdf-thumb.jpg","thumbnail_width":1400,"thumbnail_height":1631}