The Hwandong Headquarters in Gangwon-do, South Korea, has released 300,000 sea cucumbers into the fishing grounds of three cities and counties to boost the income of fishermen. The sea cucumber seeds, superior varieties artificially hatched from wild mothers off the coast of Samcheok, are expected to grow into commercially viable sea cucumbers in about a year and a half. The headquarters plans to release an additional 700,000 sea cucumber seeds by December. Sea cucumber, known as the 'ginseng of the sea', is a diet food famous for its high saponin content and low calorie count. It is highly valued in China as a health food, driving demand and making it a significant export strategy for South Korea.