Decreases secondary battery reload time
Improves efficiency of AA mounts
Improves the ship's tactical role by increasing efficiency at all ranges. Requires cautious positioning to avoid the heightened dangers of prolonged or close-quarters engagements.
Improves the ship's tactical role by increasing the efficiency of Airstrike attacks.
Alters the ship's tactical role, boosting maneuverability and enabling swift target switching.
Enhances the ship's tactical role, increasing torpedo bomber efficiency.
Improves the ship's tactical role by increasing artillery effectiveness, particularly against large targets. Requires more cautious positioning and engagement at range, with an emphasis on offense.
Expands the tactical role of a warship, allowing her to maintain survivability more effectively.
Improves the ship's tactical role by increasing the efficiency of long-range engagements.
Expands the ship's tactical role by reducing the minimum effective engagement range.
Changes the ship's tactical role by shifting the effective engagement range from long to medium distance.
Changes the ship's tactical role by enabling sudden, stealthy torpedo attacks. Significantly restricts artillery capabilities, requiring rapid repositioning and a focus on torpedo armament.
Expands the ship's tactical role by allowing her to quickly attack enemy ships.
Expands the ship's tactical role by increasing the efficiency of bombers.
Improves the ship's tactical role by increasing the efficiency of artillery. Makes careful positioning and maneuvering essential due to increased risk of detection.
Improves the ship's tactical role by increasing the efficiency of torpedo attacks. Makes careful positioning essential due to decreased attack angle adjustment at closer ranges.
Improves the ship's tactical role by increasing the efficiency of long-range engagements.
Improves the ship's tactical role by increasing the efficiency of AA guns and consumables.
Improves the ship's tactical role by increasing the efficiency of dynamic short- and medium-range engagements.
Improves the ship's tactical role by increasing the efficiency of open-area engagements.
Improves the ship's tactical role by increasing the efficiency of long-range engagements.
Improves the ship's tactical role by increasing the efficiency of short- and medium-range engagements.
Improves the ship's tactical role by increasing efficiency at all ranges. Requires cautious positioning to avoid the heightened dangers of prolonged or close-quarters engagements.
Does not increase the maximum number of each type of tactical squadron aircraft on deck.
Changes the ship's tactical role by enhancing her firepower and allowing her to counter aircraft and submarines more efficiently.
Strengthens the ship's tactical role, allowing for more frequent maneuvers under the cover of smoke.
Improves the ship's tactical role by reducing the minimum effective engagement range thanks to the ability to maneuver in smoke areas at low speeds.
Improves the ship's tactical role by enabling more effective use of torpedo attacks. Requires careful aiming and positioning, as reduced artillery efficiency increases the risks in direct engagements.
Improves the ship's tactical role by increasing the efficiency of artillery at mid-range.
Improves the ship's tactical role by increasing the efficiency of sudden and stealth attacks.
Improves the ship's tactical role by increasing the efficiency of torpedo attacks.
Improves the ship's tactical role by increasing the efficiency of artillery. Demands higher alertness in close-quarters engagements due to a reduced margin for error.
Improves the ship's tactical role by reducing the minimum effective engagement range thanks to the ability to maneuver in smoke areas at low speeds.
Improves the ship's tactical role by increasing the efficiency of long-range engagements. Makes close-quarters engagements more challenging.
Improves the ship's survivability and maneuverability.
Improves the ship's tactical role by increasing survivability and maneuverability.
Expands the ship's tactical role by allowing for a more dynamic combat style.
Increases the HP and damage of Depth Charge Airstrike aircraft armament.
Reduces time to full speed
Extends the firing range of the main battery and secondary battery
Increases attack aircraft HP and ammunition
Increases the firing accuracy of the main battery
Increases the traverse speed of the torpedo tubes
Increases the action time of the Smoke Generator, Short-Burst Smoke Generator, Crawling Smoke Generator, Exhaust Smoke Generator, and Smoke Curtain Generator consumables.
Increases survivability and accelerates repairs of the steering gears
Increases survivability and accelerates repairs of the engine
Increases the action time of the Hydroacoustic Search and Short-Range Hydroacoustic Search consumables.
Increases the action time of the Engine Boost and Emergency Engine Power consumables.
Increases survivability of secondary battery
Increases survivability of AA mounts
Increases survivability and accelerates repairs of the torpedo tubes
Increases survivability and accelerates repairs of the main battery
Increases the action time of the Damage Control Party and Fast Damage Control Team consumables.
Increases the action time of the Spotting Aircraft, Rapid Takeoff Spotter, and High-Precision Spotter consumables.