Chart correction 47/22 — chart 57480
57480 9Ed. 10/23/10 LAST NM 24/22 47/22 Add Buoy Y, spherical, Fl(5) Y 20s [Q130.6] 33°51.9′S 18°23.5′E (9(84)22 Cape Town)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 10/23/10
Reference information — always verify against official Notices to Mariners before navigation.