I share a father with Polyphemus, And I am a cyclops too. But when it comes to sinking ships, I’m the better of the two.

This clever riddle plays on the similar-sounding words "Cyclops" and "cyclone." The first part of the riddle points to the mythological Cyclopes, a race of one-eyed giants. Polyphemus, perhaps the most famous Cyclops, was indeed a son of Poseidon, the Greek god of the sea, who is considered the "father" shared by many of the more prominent Cyclopes in Greek mythology. These mythological beings were known for their immense strength and often their brutish nature, but they were not typically associated with sinking ships on a grand scale.

However, the riddle takes a turn with the line "But when it comes to sinking ships, I’m the better of the two." While a mythological Cyclops could certainly cause destruction, a cyclone is a natural phenomenon far more capable of devastating entire fleets. A cyclone is a large-scale air mass that rotates around a strong center of low atmospheric pressure, characterized by inward-spiraling winds and heavy rain. These powerful weather systems, also known as hurricanes or typhoons depending on their geographic location, generate incredibly strong winds and torrential rains, creating massive waves and storm surges that pose an extreme threat to ships at sea.

Therefore, the answer "cyclone" perfectly fits the riddle. It cleverly uses the phonetic similarity to the mythical Cyclops to set up the initial context, then shifts to the literal destructive power of the weather phenomenon, making it the superior "ship-sinker." This blend of ancient mythology and meteorological science makes for a challenging and engaging piece of trivia.