Sperm whale has the largest brain on Earth, more than five times heavier than a human's. Sperm whales can live for more than 60 years. Spermaceti (sperm oil), from which the whale derives its name, was a prime target of the whaling industry, and was sought after for use in oil lamps, lubricants, and candles. Ambergris, a solid waxy waste product sometimes present in its digestive system, is still highly valued as a fixative in perfumes, among other uses. Beachcombers look out for ambergris as flotsam. Sperm whaling was a major industry in the nineteenth century, immortalised in the novel "Moby Dick".
The Whale Caller of the whale, Sharisha. For a few years now, the Whale Caller has developed an unexpected relationship with Sharisha, as he is in love with a whale. The Whale Caller is able to express his love for Sharisha by playing his kelp horn, which causes Sharisha to swim around the shoreline, making the Whale Caller content. The Whale Caller is aroused by Sharisha’s reaction to the kelp horn, and considers Sharisha to be an intimate partner. This strains his relationship with Saluni who struggles to create intimacy with the Whale Caller since he is preoccupied with Sharisha. Ultimately though, the