History of the Republic of Venice of the Sea" ceremony was established in this period. Orseolo died in 1008. Venice's control over the Adriatic was strengthened by an expedition by Pietro's son Ottone in 1017, by which time Venice had assumed a key role in balancing power between the Byzantine and Holy Roman Empires. During the long Investiture Controversy, an 11th-century dispute between Henry IV, Holy Roman Emperor and Pope Gregory VII over who would control appointments of church officials, Venice remained neutral, and this caused some attrition of support from the Popes. Doge Domenico Selvo intervened in the war between the Normans of Apulia and
Consulate of the Sea ranging over a period from 1271 to 1493. It is printed apparently in the same type with the preceding part of the volume. The original "Book of the Consulate of the Sea", coupled with this appendix, circulated in Europe under the title, "The Consulate of the Sea", and in the 16th century was translated into the Castilian, the Italian, and the French languages. The Italian translation, printed at Venice c. 1549 by Jean Baptista Pedrezano, was the version that obtained the largest circulation in the north of Europe, and led many jurists to suppose the work to have been of