You want tides? I’ve seen photos of Admiralty tide-water markers on rock faces on the coast of Australia, made in the mid-19th century, which are exactly at sea level at the same phases of the tide today.
The change in sea-level worldwide, while not precisely uniform, has been insignificant over the last century and a half.
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The change in sea-level worldwide, while not precisely uniform, has been insignificant over the last century and a half.
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