KDB MustaedKDB Mustaed is the only ship of its kind in the Royal Brunei Navy. The vessel, a fast interceptor boat, is in active service in the Royal Brunei Navy.Construction and careerKDB Mustaed was built by Marinteknik Shipyard in Tuas, Singapore to a Lürssen FIB 25-012 design, and commissioned on. She is capable of border patrol, surveillance, fishery protection, and high speed interception, and carries a rigid inflatable boat.