With the pirates approaching the Black Shark, Jack and his friends secure the uranium. Uncle Jim listens to Jacks's plan to evade the pirates by navigating the shallow waters of…
On the bottom of the ocean, uncle Jim and Jack explore the sunken yacht containing a cargo of uranium. On the surface, the crew keeps a watchful eye out for…
Having returned to their schooner, the Spindrift, Jack and his friends begin their diving operations. Jack and Billy discuss the importance of their jobs in doing deep-sea diving. Piping in…
The ketch Scarlet Queen, shipmaster Philip Carney, winds fresh, skies fair, and another adventure begins. In the dark of night, on dangerous seas, the Scarlet Queen has to navigate near…
Under smooth sailing, and right where they need to be in the Sulu Sea, Jack Armstrong and his friends get ready to launch the autogyro. With the flying machine in…
The sturdy, 2 masted schooners, the spindrift won't let the big storm waves stop her progress. As the guys keep the ship plowing through the waves, Betty does her best…
Winds and waves won't stop the brave crew of the Spindrift as it tries to outrun the diesel-powered Black Shark. Jack Armstrong and Billy man the controls as they evade…
After clearing the harbor at the Naval base on Pangopango, the Scarlet Queen enters the monotony of the doldrums. Excitement comes when a stowaway is discovered aboard. Back to Pangopango…
Under typhoon winds, the schooner Spindrift hopes to give the pirates on the black Shark the slip, So far, the crew hasn't been able to spot the Black Shark, and…
As typhoon winds blow over Manila, the crew of the Spindrift prepare to set sail, along with their extra crewman, Michel. AsBilly and Jack work the sails, they see their…