Adventure in Odessa or Inseparable Friends (Russian: Неразлучные друзья, romanized: Nerazluchnye druzya) is a 1953 Soviet comedy drama film directed by Vasily Zhuravlyov and starring Mikhail Kuznetsov, Evgeniy Samoylov and Viktor Dobrovolsky.
[1] A group of inseparable school friends from Odessa—Gleb, Kolya, and Vadim—discover a sunken sailing ship named Otvazhny ("Brave") and decide to raise it on their own.
Gleb designs a lifting mechanism, but their geography teacher, Belov, suggests involving a larger team.
The idea of raising the ship captures the imagination of other students, who succeed in lifting the Otvazhny by pooling their efforts.
The students embark on a journey across the Black Sea aboard the restored Otvazhny, uncovering its history along the way.