Dolphins appear with Neptune, god of the sea, from ancient Greece. They are loved by many people, have a high intelligence, excellent memory and a sleek, smooth appearance. It is also well known that they have well developed brains, can transmit sound underwater and have an exceptional receiving function in order to communicate with each other. The coast of the Ulsan area has been renowned for whale sightings since ancient times.
Bangudae, ruins of prehistoric rock have been artfully carved. More than 20 depictions of various whale acquaintances exist. Until recently, Jangsaengpo was the main whaling harbor in the area. Thus, the cleverness and agility of a dolphin and the vigor it possesses in the mighty ocean mimics the attitude our young students should take.