Republic Arena

• Tiebraker group stage: Sea of Japan
  
• Tiebraker round 1, 1/8: Seto Inland Sea
  
• Tiebraker quarter-finals: Tsugaru Straits
  
• Tiebraker semi-finals: Tohoku Sea
  
• Tiebraker finals: Tokai Coast
  

*The tiebraker map cannot be chosen during the respective round & every map may only 1 time be chosen per match.

Naval Maps Guide
If you want to see which map is which map in-game, here is a guide for Shogun 2 naval maps.
http://steamcommunity.com/sharedfiles/fi...=507209718