Aaron Whitaker is a seafaring man, owner of the sailing ship Alden Besse. He has promised Jacob Babcock, his first mate, that his daughter, Esther, shall become Babcock's wife. But Esther is in love with Caleb Tilden, her childhood sweetheart, and her grandfather, in sympathetic interest, advises her to marry Caleb and run the chance of gaining her father's forgiveness. The Alden Besse is at sea when Esther's marriage to Tilden takes place. At about the same time Grandfather Whitaker dies. Jacob Babcock has remained ashore for the purpose of marrying Esther, and when the Alden Besse returns and her skipper finds that his daughter has not married Babcock, his anger is intense. Accidentally he discovers, in Esther's sewing basket, a baby's stocking, and divines the truth. He compels Esther to board the Alden Besse, locking her in a cabin. Then he seeks out Caleb Tilden, and in a fight believes he has killed him. Tilden, however, has simply been stunned and when Whitaker throws him from the wharf his sudden immersion in the cold water revives Tilden and he manages to crawl to a string-piece under the dock. At that moment the Alden Besse is sailing, and Tilden watches her with frenzied interest. He sees Esther as she runs to the stern and attempts to jump overboard. Esther's father drags the girl back to her cabin and there she is securely imprisoned. The cook of the craft, Eben Wiggs, is the only man on board who has any sympathy for the girl. The cook cares for her, even when her child is subsequently born. Babcock is sailing on the Alden Besse, and when Whitaker tries to compel his daughter to marry the mate, Esther declares that she will throw herself into the sea before allowing her father to conclude the marriage ceremony. Whitaker, in disgust, abandons his purpose. Later the seamen join in mutiny and kill Whitaker, their leader being Jacob Babcock. In the meantime, Tilden has tried to come upon the Alden Besse by shipping as a sailor in a craft that sailed the same sea the Besse usually did, and has found her lying in Panama Bay. When he attempts to board the Besse, Captain Whitaker thinks he sees the ghost of the man he believes he has killed, and drives Tilden from the ship. Tilden returns home and waits for the return of the Alden Besse. The mutiny has broken out as the ship is approaching her home port. There is a fierce storm approaching at the time, and when it breaks the Besse is wrecked. Tilden heads the villagers who go to the rescue, and is the one who wades into the water and secures a raft upon which Esther and her baby have been lashed by the cook. The reunion follows and the final cruise of the Alden Besse becomes tradition.