Stockholm Archipelago, the Sea of Aland, the Ahvenanmaa Archipelago

We boarded the Baltic Princess sailing through the Stockholm Archipelago and then on the east side of the Sea of Aland the Ahvenanmaa Archipelago which is the largest of its kind (6500 islands of which 65 are inhabited, total area 2620 square miles).  We docked that evening in Turku, Finland.