Dar Młodzieży ("The Gift of Youth") is a Polish sail training ship designed by Zygmunt Choreń. A prototype of a class of six, the following five slightly-differing units were built subsequently by the same shipyard for the merchant fleet of the former Soviet Union. Her sister ships are Mir, Druzhba, Pallada, Khersones and Nadezhda.
The Kruzenshtern or Krusenstern (Russian: Барк Крузенштерн) is a four-masted barque that was built in 1926 at Geestemünde in Bremerhaven, Germany as the Padua (named after the Italian city). She was surrendered to the USSR in 1946 as war reparation and renamed after the early 19th century Baltic German explorer in Russian service, Adam Johann Krusenstern (1770–1846). She is now a Russian sail training ship.