A chaika (Ukrainian: чайка, chayka, Polish: czajka, Serbian: шајка / šajka, Slovene: šajka or plitka) was a wooden boat that could have a mast and sail, a type of galley, used in early modern warfare and cargo transport by the:
Zaporozhian Cossacks in the 16th–17th centuries in Ukraine on the Dnipro River and the Black Sea.

Serbs in the 16th-19th centuries on the Danube, known as Šajkaši, under Kingdom of Hungary, Austrian Empire and Habsburgs.

Slovenes from the 16th to the early 20th century on the Drava River.
A chaika (Ukrainian: чайка, chayka, Polish: czajka, Serbian: шајка / šajka, Slovene: šajka or plitka) was a wooden boat that could have a mast and sail, a type of galley, used in early modern warfare and cargo transport by the:
Zaporozhian Cossacks in the 16th–17th centuries in Ukraine on the Dnipro River and the Black Sea.
Serbs in the 16th-19th centuries on the Danube, known as Šajkaši, under Kingdom of Hungary, Austrian Empire and Habsburgs.
Slovenes from the 16th to the early 20th century on the Drava River.
Chaika (boat)