UGerstnerWaterWaveSubsystem

[UGerstnerWaterWaveSubsystem](API\Plugins\Water\UGerstnerWaterWaveSubsystem) manages all [UGerstnerWaterWaves](API\Plugins\Water\UGerstnerWaterWaves) objects, regardless of which world they belong to (it's a [UEngineSubsystem](API\Runtime\Engine\Subsystems\UEngineSubsystem))