Title: "Uhaei ŏbo" wa "Chasan ŏbo" yŏngu
Subjects: Fishes, Marine plants, Marine animals, History, Chasan ŏbo (Chŏng, Yak-chŏn)
Places: Chinhae-si, Hŭksan-myŏn (Sinan-gun), Korea, Korea (South)
People: Ryŏ Kim (1766-1822), Yak-chŏn Chŏng (1758-1816)