The Child Crusoes (1911)

Jack, a little orphan, is anxious to become a sailor, and although Captain Rhines refuses to take him aboard his ship, manages to sneak in as a stowaway. When out to sea a few days, he is discovered, and is about to be disciplined, when the captain's daughter, May, intercedes. A terrific storm strikes them, and the ship is dashed to pieces. The captain, with the assistance of Jack, builds a little raft, and with little May, they set out for an island which they can hardly discern, as it is so many miles away. After drifting for many hours, they at last reach the island, which is inhabited by a savage tribe.

Unfortunately the movie The Child Crusoes is not yet available on HBO Max.