Routine pumping out of compartments in which water collects during normal service, such as machinery spaces, bilges, gland spaces and sonar compartments.
Indlela yokumpompa ngaphandle kwikhompathimenti ekuthi amanzi aqokelelwa ngelixa kusenzeka eyona nkonzo, njengomatshini abakwizithuba, umphantsi wenqanawa, idlala kunye nesixhobo sokufumana into ephantsi kwamanzi ngamaza esandi ekhompathimenti.