“…Moreover, to date, not a single Dutch ship from the seventeenth or early eighteenth centuries has been found with a copper sheathed hull (Gawronski, 1996;Van Duivenvoorde, 2008). Suggestions have been made by specialists in Dutch shipbuilding (including this reviewer) that the VOC shipyard in Amsterdam probably did use copper sheathing, although not extensively, in the 1740s, but no archaeological evidence has been found yet to substantiate this hypothesis (Gawronski, 1996;Van Duivenvoorde, 2008;Van Duivenvoorde, 2013). The only archaeological evidence for copper sheathing on Dutch ships from the seventeenth and eighteenth centuries comes from sheets of copper that were used to protect the stern rudder, keel and stem of ships, so to assume that copper sheathing found on a shipwreck site is planking sheathing without giving any supporting evidence is dubious at best (Van Duivenvoorde, 2008).…”