Spanish cargo ship Mina Piquera visited Porto, Portugal in June 1941

In his letter No. 855 dated Lisbon 8 July 1941 reported the German naval attaché in Portugal to the Oberkommando der Kriegsmarine at Berlin the marine traffic at Oporto between 29 June-5 July 1941. Spanish cargo ship Mina Piquera, arrived on 22 June coming from Gijon, Spain, departed on 1 July towards Genua, Italy. Article 29769. Gross tonnage 3,750 tons. Cargo consisted of ballast. Loaded wheat.

Source

Bundesarchive. RM 11-17. German naval attaché in Portugal.