LAST FROM ISTANBUL

WE WERE STLL ON THE SHIP AT 4:30 AM WHEN SUDDENLY WE WERE AWAKENED BY THE MUEZZEIN CALLING EVERYONE TO PRAYER.  WE HAD THE BALCONY DOORS OPEN AND THERE MUST HAVE BEEN A MOSQUE NEAR THE PIER.  I NEARLY FELL OFF THE BED.  ARE THESE PEOPLE NUTS?  4:30 AM?????????????