Black Desert / Knowledge categories / Ravinia's Ship Upgrade LogRavinia's Ship Upgrade LogParent category1Great Ocean LogsKnowledge7Ravinia's Ship Upgrade Log VIIRavinia's Ship Upgrade Log VIRavinia's Ship Upgrade Log VRavinia's Ship Upgrade Log IVRavinia's Ship Upgrade Log IIIRavinia's Ship Upgrade Log IIRavinia's Ship Upgrade Log I