Chart correction N30/20 — chart 51168

51168 3Ed. 11/19/16 LAST NM N27/20 N30/20 Delete Marine farm area, buoy and legend “(6 buoys)” in vicinity 36°17′30″N 6°13′24″W Add Marine farm area [K48.1] bound by dashed line joining 36°17′55″N 6°13′12″W 36°17′33″N 6°12′40″W 36°17′11″N 6°13′03″W 36°17′33″N 6°13′35″W Buoy Y, spar, “X” topmark, Fl Y 1.5s [Q130.6] 36°17′33″N 6°13′35″W Buoy Y, spar, “X” topmark, Fl Y 1.5s [Q130.6] 36°17′55″N 6°13′12″W Buoy Y, spar, “X” topmark, Fl Y 1.5s [Q130.6] 36°17′11″N 6°13′03″W Buoy Y, spar, “X” topmark, Fl Y 1.5s [Q130.6] 36°17′33″N 6°12′40″W (22(171)20 Cadiz)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 11/19/16

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