In a still hot morning the tide went out and didn't come back in. This was not a spectacular event. The sea did not roll up like a scroll like the sky in Revelations. It quietly withdrew.
See the 'On the Road' that came out in 1957 was censored. A lot of the honesty of it the bitter honesty is in the original scroll version that came out in 2007 on the 50-year anniversary. Back then there was so much post-Second World War fear that was imposed on everybody - 'You must live life this way' - and these guys were bored.