Satellite infrared images were analyzed to study the distribution of eddies off the east coast of Korea from 1987 to 1991. Most of the eddies were filament-type and were generated near the fringe of the East Korea Warm Current (EKWC) flowing northward. Eddies having length of 20-40km and width of 10-20km were most abundant. The meso-scale eddies of 100-200km in diameter were found between Mukho and Wonsan Bay in almost all the images. There was no evidence for the consistent movement of eddies to a definite direction. The Ulleung Warm Eddy, although reported previously by the hydrographic data, could not be identified by the limited amount of infrared imagery.