div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-tides-simply-explained-with-practical-hints-to-marinershtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The Tides Simply Explained: with Practical Hints to Mariners loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220818105750679f1a28ab0f07ac636bhtml5thumbnails1jpg width=140 height=200 divp© 1899 Nature Publishing Grouppdiv