Shipping traffic along the Spanish Mediterranean coast increasing according to the Kriegsnachrichten No. 60 of the Chef des Admiralstabes der Marine dated 28 June 1918

An item referring to a reliable source reported that the since mid April reported suddenly decrease of the shipping traffic along the Spanish Mediterranean coast gradually increased. Recently was sighted that here too the convoys became larger/stronger.

Source

Bundesarchiv RM-40-622