Complex sentence: Three of these reclassified "convoyeurs d'escadrilles" (flotilla leaders) were to be initially laid down in the Toulon Naval Dockyard on November 1914, two more were planned to be built in private shipyards.
Split into simpler sentences: Three of these ships, which were subsequently reclassified as "convoyeurs d'escadrilles" (flotilla leaders) were to be initially laid down in the Toulon Naval Dockyard on November 1914. Two more of the class were planned to be built in private shipyards.