Nautical Term: Crossing the line

Definition of Crossing the line

Crossing the Line refers to the seafaring tradition where sailors cross the equator for the first time. This ritual is believed to date back to the 16th century. For instance, a captain might say in a ship’s log, On this day, the crew of the S.S. Atlas crossed the line, joining the esteemed ranks of those who have braved the equator’s waters.

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