SOUNDINGS MAP in Fathoms. China East Coast LIEN-YUN CHIANG. From a Japanese survey in 1938. 30x42 inches. Published by the U.S. Naval Oceanographic Office under the Authority of the Secretary of the Navy, Washington D.C. Revised Edition 1968, with an added ink stamp at the bottom noting changes through Feb. 1972. GOOD condition. Folded, just lightly used. The map number 94281 is written on the blank backside. Will be shipped rolled in a sturdy mailing tube.