Title: Viĭsʹkovo-morsʹki syly Ukraïny, 1917-1921
Subjects: History, Naval History, Sea-power, Ukraine. Viĭsʹkovo-Morsʹki Syly. Chornomorsʹkyĭ flot, Ukraine
Places: Ukraïnsʹka Narodna Respublika, Ukraine
Time periods: Revolution, 1917-1921