List of shipwrecks in May 1918

The list of shipwrecks in May 1918 includes ships sunk, foundered, grounded, or otherwise lost during May 1918.

World War I: The Acheron-class destroyer was torpedoed and sunk in the Adriatic Sea off Vlorë, Albania by SM U-27 ( Austro-Hungarian Navy) with the loss of two of her 72 crew.