Petersburg .... Riga Dunrossness ... Aberdeen Yarmouth 735,0 Valentia ...... 754 , i 756.8754.3753.0751.0751.1751.8752.4750.3752.0755.4752 , 3746.7745.8748.9751.0747.1744 , 6748.8752.3752.8746.4 754.3753.0751.0751.1751.8752.4750.3752.0755.4752 , 3746.7745.8748.9751.0747.1744 , 6748.8752.3752.8746.4 753.0751.0751.1751.8752.4750.3752.0755.4752 , 3746.7745.8748.9751.0747.1744,