Marine HQ

Marine Headquarters, or Navy headquarters, is the top base of the Marines[1], and seems to be 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.

Marine HQ has been mentioned many times, but has yet to play a significant role in the story. It is situated to the north west of the Sabaody Archipelago, and lies directle below Mariejois beneath the Red Line. According to Vice-Admiral Momonga is the town of it's location called Marineford[2].