Peter Döhle Schiffahrts Opts for Erma First’s BWMS for Fleetwide Retrofits / Featured, Maritime News, Press releases, Regulation, Shipping News / By World Maritime News Peter Döhle Schiffahrts-KG has signed an agreement with ERMA FIRST S.A. for BWTS retrofits. [[ This is a content summary only. Visit my website for full links, other content, and more! ]]