Signal Flags are unlocked in the game only after reaching Service Record level 8. Players can track their progress in the game by going to the Profile interface and viewing the Service Record tab.

Signal Flags are earned by completing achievements.

Flags Edit

Icon Name Description
IconPapaPapa Papa Papa Boosts the amount of free experience earned by 300%.
Source: Solo Warrior
IconNovemberFoxtrot November Foxtrot Reduces the recharge time of consumables by 5%.
Source: High Caliber
IconZuluHotel Zulu Hotel Boosts the amount of Commander XP gained in battle by 50%.
Source: Confederate
IconNES November Echo Setteseven Improves the performance of anti-aircraft guns and defensive weapons on attack aircraft with rear gunners. Both are improved by 10%.
Source: Clear Sky
IconVictorLima Victor Lima Slightly increases the chances of flooding an enemy ship or setting it on fire.
Source: Witherer
IconIndiaX India X-Ray Increases the chances of setting an enemy ship on fire - the enemy has a greater chance of detonating your magazine.
Source: Arsonist
IconJWU Juliet Whiskey Unaone Increases the chances of flooding an enemy ship - the enemy has a greater chance of detonating your magazine.
Source: Liquidator
IconZulu Zulu A historic signal of the Japanese Navy, giving you a 20% bonus to credits earned in battle.
Source: First Blood
IconESCL Equal Speed Charlie London The well-known signal of the Royal Navy gives you a 50% bonus to experience earned in battle.
Source: Kraken Unleashed
IconSierraMike Sierra Mike Do you have the need for speed? Then the Sierra Mike signal will give you a 5% bonus to the maximum speed of your ship.
Source: Double Strike
IconHotelYankee Hotel Yankee Ramming other ships a lot? Hotel Yankee grants you a 50% damage increase while ramming another ship and decreases the damage you take from that collision by 20%.
Source: Die Hard
IconIndiaDelta India Delta Battleship captains love this set. It gives you a 20% bonus to HP recovered when using the "Repair Party" consumable.
Source: Dreadnought
IconIndiaYankee India Yankee Losing your ship to untamed fire says a lot about how unprepared your crew is. "India Yankee" decreases the time of fire extinguishing by 20%.
Source: Fireproof
IconJYB Juliet Yankee Bissotwo Flooding is an equivalent of fire on board, only wet. This signal flag will reduce flooding recovery time by 20%.
Source: Unsinkable
IconJulietCharlie Juliet Charlie "Juliet Charlie" has you 100% covered when it comes to magazine detonations. If only insurance companies were so effective...
Source: Detonation
IconIBT India Bravo Terrathree Getting sunk a lot? By mounting this set of flags on your ship, your repair costs after the battle will be 5% lower.
Source: It's Just a Flesh Wound
IconMYS Mike Yankee Soxisix Battleship captains, this one is for you. “Mike Yankee Soxisix” boosts the potency of your secondary batteries by improving accuracy and firing range by 5%.
Source: Close Quarters Expert