Marriage of the Sea ceremony of the sea continues to this day. It is performed by the mayor of Venice aboard a smaller ceremonial barge called the "Bissona Serenissima". Marriage of the Sea ceremony The Marriage of the Sea (), sometimes referred to as the Marriage of the Adriatic, was an ancient ceremony which used to symbolize the maritime dominion of Venice. The ceremony, established in about 1000 AD to commemorate the Doge Pietro II Orseolo's conquest of Dalmatia, was originally one of supplication and placation, Ascension Day being chosen as that on which the doge set out on his expedition. The form it took
Gulf of Bothnia of Bothnia into a southern gulf and northern lake across the Norra Kvarken area in about 2,000 years. Some historians suggest that the adventurer Ottar was referring to the Gulf of Bothnia when he spoke of the "Kven Sea" in the 9th century. It is also possible that Claudius Clavus's usage of the term "Mare Gotticus" in the 15th century refers to the Gulf of Bothnia. The land surrounding the Gulf of Bothnia is heavily forested. Trees are logged, then transported to the coast for milling. The gulf is also important for oil transport to the coastal cities and ore