The composition balances the fluid transparency of watercolour with structured patterns, creating a visual rhythm that mimics the steady drift of a breeze. Each balloon serves as a distinct vessel for various animals, suggesting a shared voyage across a vast, open horizon. The use of landscape orientation emphasizes the breadth of the sky, allowing the viewer to follow the progression of the fleet as it moves through an imagined atmosphere.

Detailing within the illustrations highlights a focus on texture and repetition, grounding the whimsical subject matter in a deliberate, hand-painted aesthetic. By combining the soft edges of wet-on-wet pigments with the precise lines of patterned motifs, the artist evokes a feeling of quiet discovery. The presence of animals as passengers adds a narrative layer, framing the scene as an expedition where the joy of movement is the primary destination.