Bureau Veritas says calls made at a tanker safety seminar organised by DNV in New York this week for a reduced IACS membership and claims made that only a limited number of IACS class societies were acceptable are inappropriate. marine division. "It is also counter productive. spoken out strongly for more robust ships. steel, thus sewing the seeds of many of our problems today. I am a naval architect, and when I, in the 80's, as a shipowner, was approached by that class society, now trying to pose as leading the way to more robust ships, with the proposition that we should reduce scantlings in our newbuildings by using more high tensile steel, I refused. company, but we got the safe and robust ships we wanted.