Chart correction 24/22 — chart 54400
54400 8Ed. 06/02/90 LAST NM 23/22 24/22 Change Light to Fl(3) W 15s 10M AIS 37°19.7′N 27°19.7′E Add Depth 30 meters 37°29.5′N 27°09.7′E (34-35(211)17, 16(87)19 Istanbul; UKHO LL)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 06/02/90
Reference information — always verify against official Notices to Mariners before navigation.