We will patch today for 5.4.1 version. You can update your app in market. Maintenance time : 5~6 PM (Korea Time Base) Patch List - New Fleet and Profile features and UI - New S grade KM CV, S, A grade JP BB in research center - Manual drop function for torpedo and bomb for CV - Air strike skill for S grade SS - New chat UI Thank you.

Christmas event & 4.5.3 version will be released! From 21st to 26th, Dec., online battle reward will be double for Christmas event. ------------------------------------------------------------------------------ 4.5.3 version patch list (21st, PM 5:00 Patch scheduled - Korea time base) 1. New 120 captain level submarine added. - US Tambor - UK Safari - JPN I-54 - KM Type U-Flak I - SN L XI Class 2. Repair ship added in Research Center (A grade) - MN CA Jules Verne 3. New armor system - Belt & Deck : Reduce damage by gun caliber - Bulge : Reduce torpedo damage by percent Caution-1) Armor will decrease ship speed Caution-2) Hull of submarine will increase ship speed 4. Reduce damage ability of sailor is decreased by 50% 5. Critical Hit Bonus will be added in FCS 6. Torpedo Boat in defensive weapon will be enhanced. 7. C grade US CL Brooklyn & Cleveland will be enhanced in AAW 8. UK 130 Lv BB Lion II will be enhanced in AAW 9. Skill Cool down time will be increased 2 seconds excpet AAW skill. 10. Submarine can move in deep dive situation with 3 knots. Thank you.