Characters

• USN frogman
• Japanese frogmen

Credits

• Pencils: Jerry Grandenetti
• Inks: Jerry Grandenetti
• Colors: Jack Adler

Storyline

A puny guy has volunteered to train as a frogman (USN UDT, precursors to USN SEALs), but is immediately nicknamed "Sardine" by guys called "Shark" and "Whale". He recalls being bullied and coddled as a kid, but looks as if he'll wash out. Then, as the team trains at raft-righting, a shark comes gunning for his teammates, and "Sardine" dives in the way!

Characters

• Sardine
• Shark
• Whale
• kids (flashback)
• Mom (flashback)
• Drill Instructor
• frogmen recruits

Credits

• Script: Robert Kanigher
• Pencils: Russ Heath
• Inks: Russ Heath
• Letters: Gaspar Saladino

Storyline

Contest for prizes for sending in a slogan for DC Comics.

Characters

• Superman
• Batman
• Tomahawk

Storyline

Historical article on Assyrian "frogmen" and Revolutionary War "submarines" trying to sink ships, then WWII frogmen

Characters

• Ancient "frogmen"

Credits

• Pencils: Mike Esposito (uncertain)
• Inks: Mike Esposito (uncertain)

Storyline

The team kills the shark, and Sardine and the guys graduate as frogmen. Flying to the Pacific, their DC-4 is shot down, then rammed by a Japanese cruiser. They're picked up by a PBY. At base, they get their first mission: to destroy an enemy ship menacing a beach landing. They fly in, but bailing out, become targets for Japanese night fighters!

Characters

• Sardine
• Shark
• Whale

Credits

• Script: Robert Kanigher
• Pencils: Russ Heath
• Inks: Russ Heath
• Letters: Gaspar Saladino

Storyline

Sailors think frogmen have it easy, until Freddie climbs back aboard wearing an octopus!

Credits

• Script: Henry Boltinoff
• Pencils: Henry Boltinoff
• Inks: Henry Boltinoff
• Letters: Henry Boltinoff

Storyline

Article about the origins of modern frogmen and their jobs in wartime.

Storyline

A teen and Officer Brown lecture on how to cross streets safely in the summer months.

Credits

• Script: Jack Schiff
• Pencils:
• Inks:
• Letters: Ira Schnapp

Storyline

The parachuting frogmen hurl TNT and blow up the night fighter. Swimming for the island, they dodge depth-charges. A sub net guards a sub berth. Shark sets a charge on a sub as Sardine and Whale continue with the mission. Then Whale is lost as he fights off Japanese frogmen. Sardine moves on and sinks the targeted cruiser with an explosive charge. And is thrilled to learn Shark and Whale made it. "We can't call that kid Sardine any more!" "Mission completed!"

Characters

• Sardine
• Shark
• Whale

Credits

• Script: Robert Kanigher
• Pencils: Russ Heath
• Inks: Russ Heath
• Letters: Gaspar Saladino

Characters

• Superman