Chart correction 37/20 — chart 93044
93044 2Ed. 5/26/84 LAST NM 48/19 37/20 Substitute Depth 446 meters for dangerous wreck 9°42.0′N 113°03.5′E (30(988)19 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 5/26/84
Reference information — always verify against official Notices to Mariners before navigation.