Chart correction 1/21 — chart 54407
54407 4Ed. 1/27/96 LAST NM 44/20 1/21 Substitute Dangerous wreck [K28] for depth 22 meters 36°49′38″N 28°18′35″E Add Dangerous wreck [K28] 36°49′19″N 28°18′28″E (46(154)20 Istanbul)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 1/27/96
Reference information — always verify against official Notices to Mariners before navigation.