Sub-Mariner Comics #9

In "Terror of the Floating Fortresses," the Sub-Mariner races to uncover the mystery behind an unnatural iceberg blocking vital sea lanes—only to find it's a cunning ruse concealing a fleet of Japanese destroyers poised to strike American shipping. With the ocean itself turned into a battlefield, the hero must outwit a hidden enemy beneath the ice.

In "The Green Island Menace," Sub-Mariner races to prevent a wave of mysterious explosions across Ireland, where a ruthless Nazi commander and his forces are framing the I.R.A. with cryptic clues—forcing the sea hero to unravel a dangerous deception before the island descends into chaos.

In "The Baffling Business With the Bowlegged Bozo," Jo stumbles into Dr. Dimwit’s office seeking help for his bowlegged condition, only to find himself tangled in a far more peculiar predicament—though, as it turns out, one that might just work out better than expected.