Chart correction 29/23 — chart 18020
★18020 39Ed. 01/01/12 LAST NM 23/23 29/23 Relocate Superbuoy "46014" from 39°14.0′N 123°58.0′W to 39°19.5′N 123°58.8′W (20/23 CG11)
Source: NGA U.S. Notice to Mariners · edition: 39Ed. 01/01/12
Reference information — always verify against official Notices to Mariners before navigation.