They had no idea where they were. Indeed, the very notion of being somewhere lost its hold on their minds after they had gone for a month without seeing any land; if some Fellow of the Royal Society had been a-board with a newfangled instrument for measuring longitude, the figures would have meant nothing to them. Van Hoek made estimates based on their speed, and at one point announced that they had probably crossed over the meridian dividing the East from the West Hemisphere. But under close interrogation from Moseh, he admitted that it might have happened last week or that it might happen a week in the future.