I am a little confused. We are boarding the Wind Surf in Barcelona on May 24. In the March 7 COVID update Windstar says, "All guests must take a PCR test within three days prior to boarding the yacht". The next paragraph says, "As an extra precaution, all guests are administered a COVID-19 test at the pier prior to embarkation, at Windstar's expense." Do we have to have 2 PCR tests within 3 days or does the test taken on the pier cover the requirement to have a test taken within 3 days of boarding?