Justicia sunk, 32,000 ton vessel. Attacked by 8 submarines, 16 killed.
Rained all day, remained indoors.
*SS Justicia, a passenger steamer converted to a troopship, was torpedoed on July 19th and sunk the next day by a further U-boat attack while undertow. 16 crew members were killed. She was one of the largest ships sunk in WW1.