Jungle Jim #13

In "Mystery Island," Jungle Jim and his companions become embroiled in a confrontation involving fishermen and native allies on an island. When a man named Swinford appears in a power boat, Jim and his native aide Kolu prepare for battle against him and his crew, who have kidnapped a woman named Bela. After a series of fights and pursuits, Jim successfully rescues Bela from Swinford's grasp, with assistance from Kolu and other native fighters.