Ships coming from the west arriving at Gibraltar according to the Kriegsnachrichten of the Chef des Admiralstabes der Marine dated Berlin 21 August 1917

An item reported that between 14-18 August coming from the west arrived at Gibraltar 1 Italian cruiser, 2 steamships of which towing an Italian sailing vessel, 1 Portuguese steamship, 5 British steamships, 1 loaded American tanker, 1 Italian passenger ship (2 guns, 4 Italian steamships, 1 American steamship, 2 Norwegian steamships. By night one British steamship.

Source

Bundesarchiv RM-40-622