Stato da Màr

Republic of Venice Fall of the Republic of Venice Kingdom of Candia
State of the Sea
Stato da Màr (vec)
Overseas colonies of the Republic of Venice
Venezianische Kolonien.png
Map of the Venetian colonial empire
Historical eraMiddle Ages
• Pietro II Orseolo treaty
    with Basil II
• Fourth Crusade
12 May 1797
Preceded by
Succeeded by
Byzantine Empire
Eyalet of the Archipelago
Habsburg Monarchy
French departments of Greece
Old map of the Republic of Venice and its possessions in Istria and Dalmatia (18th century)

The Stato da Màr or Domini da Mar ("State/Domains of the Sea") was the name given to the Republic of Venice's maritime and overseas possessions, including Istria, Dalmatia, Albania, Negroponte, the Morea (the "Kingdom of the Morea"), the Aegean islands of the Duchy of the Archipelago, and the islands of Crete (the "Kingdom of Candia") and Cyprus.[1] It was one of the three subdivisions of the Republic of Venice's possessions, the other two being the Dogado, i.e. Venice proper, and the Domini di Terraferma in northern Italy.


The creation of Venice's overseas empire began around 1000 AD with the conquest of Dalmatia and reached its greatest nominal extent at the conclusion of the Fourth Crusade in 1204, with declaration of the acquisition of three octaves of the Byzantine Empire. However, most of this territory was never controlled by Venice, being held by the Greek Byzantine successor states (the Despotate of Epirus, the Empire of Nicaea, and the Empire of Trebizond) and much of the rest was soon lost as the Byzantine Empire of Nicaea reconquered Constantinople in 1261.

The aftermath of the War of Chioggia saw another period of rapid growth of the Venetian empire: the island of Corfu came under Venetian rule in 1386, the fortresses of Argos and Nauplia in 1388 (although Argos did not come under actual Venetian control until 1394) the Aegean islands of Tinos and Mykonos in 1391, the Adriatic ports of Durazzo and Alessio on the Albanian coast in 1392, followed by Scutari in 1396 and Drivasto in 1397.[2] The year 1402 in particular marked a watershed, with the Battle of Ankara temporarily reversing the rise of the Ottoman Empire in the east, and the death of Giangaleazzo Visconti, Duke of Milan, creating a power vacuum in northern Italy. Venice quickly exploited the situation to expand its overseas territories, and also begin its conquest of the Terraferma. In the southern Balkans, the favourable climate created by the Treaty of Gallipoli in 1403 with the Ottomans led to a growth of commerce and the acquisition of a new string of fortresses in Greece: Lepanto in 1407, Patras in 1408, Navarino in 1410, and Thessalonica in 1423.[2]

In Dalmatia, which it had been forced to cede to the Kingdom of Hungary in the Treaty of Turin (1381), the Venetians took advantage the Ottoman civil war and the conflict between Ladislaus of Naples and Sigismund of Hungary over the Hungarian throne, and in 1409 secured the cession by Ladislaus of the cities he controlled—Zara with the island of Cres and Ossero, Arbe, Pag, Laurana, and Novigrad—as well as all his rights to the rest of Dalmatia, for 100,000 ducats.[3]

For many centuries the "Stato da Màr" survived in the Balkans, mainly in the Adriatic sea that was even nicknamed "Mare di Venezia" (sea of Venice) on maps of the seventeenth and eighteenth centuries.

Later on, under increasing pressure from the Ottoman Empire, further residual territories were lost and re-organised until only Istria, Dalmatia, and the Venetian Ionian Islands were left when the Republic fell to Napoleon in 1797.



  1. ^ Map of venetian forts & presence in the Stato da Mar of southern Balkans
  2. ^ a b Gullino 1996, § La politica delle annessioni.
  3. ^ Gullino 1996, § La conquista della Dalmazia (1409-1420).