Tidal range
…and the geography can act as a funnel amplifying or dispersing the tide. The world's largest mean tidal range of 11.7 metres (38.4 feet) occurs in the Bay of Fundy, Canada (more specifically, at Burntcoat Head, Nova Scotia). The next highest, of 9.75 metres (32.0 feet), is at Ungava Bay, also in Canada, and the…