though the only spout in sight was that of a Fin-Back, belonging to the species of uncapturable whales, because of its incredible power of swimming. Nevertheless, the Fin-Back's spout is so similar to the Sperm Whale's, that by unskilful fishermen it is often mistaken for it. And consequently Derick and all his host were now in valiant chase of this unnearable brute. The Virgin crowding all sail, made after her four young keels, and thus they all disappeared far to leeward, still in bold, hopeful chase.Oh! many are the Fin-Backs, and many are the Dericks, my friend.
In this passage, the chase of a Fin-Back whale is described, emphasizing its remarkable ability to evade capture due to its powerful swimming capabilities. Although its spout resembles that of the more sought-after Sperm Whale, the Fin-Back remains elusive to fishermen, leading Derick and his crew to pursue the wrong target. Their determination illustrates the excitement and challenge of whaling.
The pursuit ultimately highlights a broader metaphor about ambition and the chase for unattainable goals. Just as Derick chases the elusive Fin-Back, many people engage in pursuits that may be futile, reflecting the nature of human aspirations. This sentiment resonates through the contrasting images of hopefulness and the reality of the chase.