Wärtsilä Bilge Water Guard (BWG) is a fully automated bilge discharge monitoring system which constantly oversees and monitors the oil content in all discharges overboard.
The Wärtsilä Oily Water Separator (OWS) gives the operator effective control over all bilge and sludge media as well as over any discharges made into the sea.
Wärtsilä Corporation, Trade & Technical press release, 02 February 2010 »