Chart correction N30/23 — chart 52061

52061   3Ed.  04/02/16  LAST  NM  N49/22  N30/23 Add Buoy Y, can, "X" topmark, Fl Y with legend "(2 buoys sync)" [Q130.6]   37°48′49″N  0°46′44″W (23(209)23 Cadiz)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 04/02/16

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