Whether or not 52 Hertz really did feel lonely was something that had always been argued over. A large proportion of people were more inclined to believe that it could feel loneliness; after all, whales had a certain level of intelligence and were considered social animals.
Scientists and oceanic enthusiasts had also tried to find 52 Hertz, wanting to see it in real life by playing sounds with a frequency around 52 Hertz in the water it often appeared in. The hope was to attract it to them.
Their effort was not successful; after all, the Pacific Ocean was really vast, and 52 Hertz was too mysterious. How easy was it to wait in the grass for the rabbit? When the limited funds were used up, they had to go home and give up for the time being.