"It was only meant to act as a sort of buffer, to see us through lean times," van Hoek said. "As a merchant keeps silver plate in his home, which may be melted down and coined when liquidity is wanted, so we have had those gold plates in our bilge. Not a single Customs inspector has ever suspected they were there. Most of our seamen do not even know. From time to time we would coin a little. I had no inkling we were in such peril."