Marineford

Marineford is the main headquarters of the Marines. It is where the Admirals reside, along with many Vice-Admirals and lower officers when they aren't assigned to another base. The Marine HQ is one of the three great powers, alongside the Shichibukai and the Yonkou. .

It is situated near the Sabaody Archipelago, and lies directly next to Mariejois on the Red Line.