All three seals, the harp seal, harbor seal and the hawaiian monk seal are located in North Atlantic oceans and Arctic oceans and Northwestern hawaiian islands. The harp seal eats red fish, sculpin, polar and artic cod and much more. Harbor seals eat squid, flounder, salmon, and rock fish. Hawaiian monk seals eat a wider variety of fish. They are all eaten by Great White Sharks and killer whales. They are from the pinnipeds family. They are all fin footed animals and spend most of their time in the water due to all being sleek swimmers. All from the carnivora group. They have four limbs that are formed into fins. They are all earless seals. Seals have flattened corneas and pupils that can open wide to let in light