Please add punctuation to this: Ports in his own front door as Hamburg Helsinki and Gothenburg stand on the current summer next year program of proud Windjammers as attractive tourist destinations such as Tenerife or the Azores
"Ports in his own front door" as Hamburg, Helsinki and Gothenburg stand on the current summer next year program of proud Windjammers as attractive tourist destinations such as Tenerife or the Azores.