Wärtsila: Earns Dual BWMS USCG Approval

Wärtsilä’s Aquarius UV Ballast Water Management System (BWMS) was granted US Coastguard (USCG) Type Approval. With the company’s other BWMS technology, the Wärtsilä Aquarius EC, already Type Approved by USCG, Wärtsilä says it becomes the first…