Budo Sudo (Pudo Sudo)(35°05'N., 128°39'E.), the N continuation of Gadeog Sudo (Kadok Sudo) is entered between Jam Do and Ung Do (35°04'N., 128°43'E.) about 1.75 miles ENE. Jinhae Hang lies at its N end, and the port of Masan at its NW end, about 9 miles NNW of Jam Do. There are general depths of 9 to 18m S of Masan, with most of this area having been swept to depths of 8.5 to 10m. Both sides of the strait are mountainous, with barren ridges, and are indented by several small bays.

Location