Chart correction N20/20 — chart 37015
37015 (INT 1702) 2Ed. 2/21/08 LAST NM N33/19 N20/20 Delete Danger circle “Obstn” and buoy in vicinity 50°27.8′N 1°46.9′W Add Buoy Y, spherical, Fl(5) Y 20s [Q130.6] 50°34.8′N 3°25.0′W (7(853), 12(1414), 14(1799)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 2/21/08
Reference information — always verify against official Notices to Mariners before navigation.