− | '''Used to improve''' {{Equipment/Link|Type 3 Depth Charge Projector}}, {{Equipment/Link|S-51J Kai}} | + | '''Used to improve:''' {{Equipment/Link|Type 3 Depth Charge Projector}}, {{Equipment/Link|S-51J Kai}}, {{Equipment/Link|Type 3 Depth Charge Projector (Concentrated Deployment)}} |