Archangel .... Hangö Petersburg .... Riga 754.6 755.6 755.7 757.8 748.9 743.9 744.8 750.0 755.7 752.9 754.1 747.5 757.7 758.3 758.0 760.3 760.9 753.8 759.0 759.5 .762 , 8Sumburgh