French Normandie-class battleships fitted out with mines according to the Dutch magazine Marineblad dated 1913-1914 no. 5

Normandie-class

An item reported that the French Normandie-class would be fitted out with 30 mines.(1)

Note
1. The Normandie-class 25.230 tons battleships consisted of the Normandie, Flandre, Gascoigne, Langedoc and Béarn except for the latter ship not completed. The Béarn was completed as an aircraft carrier.