Speed
Rocket Wins
Penguin
The Emperor penguin achieves underwater velocities of approximately 36 kilometres per hour, a figure that has remained consistent across millennia of evolutionary refinement. This represents the optimal balance between energy expenditure and prey capture efficiency. On land, the penguin's pace diminishes to a modest 2.4 kilometres per hour, transforming its streamlined grace into an endearing toddle. The consistency of this performance, requiring no fuel infrastructure or launch facilities, demonstrates remarkable evolutionary engineering.
Rocket
The Saturn V rocket achieved velocities exceeding 40,000 kilometres per hour during lunar missions, a figure so astronomical it renders most comparisons meaningless. Modern rockets routinely exceed 28,000 kilometres per hour merely to achieve stable orbit. This represents humanity's most violent acceleration of matter, achieved through the elegant brutality of chemical propulsion. The disparity in velocity between these two subjects spans four orders of magnitude.
VERDICT
The rocket's velocity advantage of approximately one thousand to one cannot be reasonably contested by any aquatic bird.