Chart correction 50/21 — chart 55043

55043 2Ed. 10/19/96 LAST NM 40/21 50/21 (Plan A) Add "Shellfish Beds" area [K47] bound by purple dashed line joining 40°30′39.0″N 27°34′20.0″E 40°30′15.0″N 27°34′20.0″E 40°30′04.7″N 27°34′13.8″E 40°30′07.5″N 27°34′07.3″E 40°30′16.1″N 27°34′12.4″E 40°30′38.9″N 27°34′12.4″E (39(133)21 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 10/19/96

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