div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=hypothetical-high-tides-579656d56478dhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Hypothetical High Tides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentssitereader035viewer20220803205750678d1a28ab0f07ac1076html5thumbnails1jpg width=140 height=200 divp© 1882 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=hypothetical-high-tides-579656d56478dhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Hypothetical High Tides loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentssitereader035viewer20220803205750678d1a28ab0f07ac1076html5thumbnails2jpg width=140 height=200 divp© 1882 Nature Publishing Grouppdiv