The Sub-Mariner #24 - A Marvel Comics publication from April, featuring Prince Namor in an aquatic adventure during the Silver Age of comics.

This issue presents an action-packed cover showcasing Sub-Mariner facing off against formidable foes, including the deadly Human Killer Whale, the nefarious Dr. Dorcas, and the warlord Krang. The cover features dynamic artwork with Namor riding a massive whale through turbulent waters while battling adversaries, accompanied by the tagline "Face it, Fish-Man... this is your last ride!" The interior also advertises appearances of the Tiger Shark and other classic Sub-Mariner villains.

The back cover includes promotional material for the Famous Artists School, offering a free art talent test for readers interested in developing their artistic skills, a common feature in Marvel comics of this era.