Dull, faded in imagery and contrast The U.S.S. Trigger, the first submarine that's faster underwater than afloat, takes her shake-down cruise. She's the latest contribution to American sea-power. Some images of crew below deck. Captain looks through periscope. Aerial Shot - USS Trigger cutting through the water, surfaced POVS - More than likely taken from an open hatch, front part of the submarine (or nose) cutting through the water MCUS - An officer looking through binoculars as he stands on top of the submarine Side Shot of the submarine and the ocean splashing against it MCUS - The USS Trigger side view MCUS - Naval officer inside the submarine, a sailor is hitting a switch MCUS - The USS Trigger submerging or nose diving MCUS - Two navy men loading in a torpedo MCUS - Naval officer looking through the periscope MCUS - The USS Trigger surfacing, the number 564 appears on the side of the USS Trigger