Chart correction 50/21 — chart 55040

55040 4Ed. 07/31/99 LAST NM 49/21 50/21 Add Dangerous wreck [K28] 40°59.5′N 28°56.6′E (36(127)21 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 07/31/99

Reference information — always verify against official Notices to Mariners before navigation.