Chart correction N1/21 — chart 94427
94427 2Ed. 6/23/90 LAST NM N38/20 N1/21 (Panel C) Add “Spoil Ground” area [N62.1] bound by dashed line joining 37°33′25.7″N 122°19′04.0″E 37°33′28.8″N 122°18′35.4″E 37°32′57.0″N 122°18′27.6″E 37°32′48.8″N 122°19′04.0″E and delete all hydrography within above area Note: Area extends beyond chart border (49(5867)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 6/23/90
Reference information — always verify against official Notices to Mariners before navigation.