Chart correction N26/22 — chart 52121

52121 10Ed. 02/03/18 LAST NM N24/22 N26/22 Delete Marine farm area and buoys (6) in vicinity 40°52′00″N 0°51′19″E Add Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°51′32″N 0°50′59″E Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°51′54″N 0°51′06″E Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°52′19″N 0°51′13″E Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°52′46″N 0°51′25″E Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°52′42″N 0°51′45″E Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°52′15″N 0°51′36″E Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°51′51″N 0°51′26″E Buoy Y, conical, "X" topmark, Fl Y 5s [Q130.6] 40°51′29″N 0°51′17″E Marine farm area [K48.1] bound by dashed line joining above buoys (8) AIS [S17.1] to light 40°48′28″N 0°42′38″E (18(152), 21(183)22 Cadiz)

Source: NGA U.S. Notice to Mariners · edition: 10Ed. 02/03/18

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